In-diameter solid round bar has a groove 0.1-in deep with a 0.1-in radius machined into it. The bar is made of AISI 1020 CD steel and is subjected to a purely reversing torque of 1500 lbf·in.
Determine the endurance modification factors for the surface finish ka, the size kb, and the loading kc.
The value of ka is_________
The value of kb is ________
The value of kc is __________
Answers
If a solid round bar has a groove 0.1-in deep with a 0.1-in radius and is subjected to a purely reversing torque of 1500 lbf·in then
The value of ka is 0.897.
The value of kb is 0.82.
The value of kc is 0.5.
To determine the endurance modification factors, we need to use the modified Goodman diagram which takes into account the surface finish, size, and loading of the component.
First, let's calculate the alternating stress and mean stress on the bar:
Alternating stress, Sa = (16T/pi*d^3) = (16*1500/(pi*0.1^3)) = 3,817,790 psi
Mean stress, Sm = 0
Next, let's determine the surface finish factor ka:
Since the bar has a groove, we can assume a roughness factor of 1.5. Therefore, ka = 0.897.
Now, let's determine the size factor kb:
The diameter of the bar is d = 2*0.1 = 0.2 in. Using the standard size factor chart, we can find kb = 0.82.
Finally, let's determine the loading factor kc:
Since the torque is purely reversing, we can assume a fully reversed loading. Therefore, kc = 0.5.
The values of the endurance modification factors are:
ka = 0.897
kb = 0.82
kc = 0.5
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Related Questions
How can you throw a ball as hard as you can and have it come back to you, even if it doesn't
bounce off anything? There is nothing attached to it, and no one else catches or throws it back to
you.
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Answer:
Magic
Explanation:
magic is the answer to everything unexplainable
Help this is very hard and I don't get it
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Answer:
yes it is very hard you should find a reccomended doctor to aid in your situation. But in the meantime how about you give me that lil brainliest thingy :p
New tie rod ends are being installed. Technician A says it is a good idea to replace the cotter pin. Technician B says to tighten the retaining nut to the low side of the torque spec then further tighten to align the cotter key hole. Which technician is correct
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Answer:
technician b?
Explanation:
42. A vehicle has sagged rear springs and reduced rear curb riding height. This problem results
in?
A. Excessive positive camber on the front wheels
B. Excessive toe-out on the front wheels
C. Excessive positive caster on the front wheels
D. Excessive toe-in on the front wheels
43. On a vehicle equipped with rear parallel leaf springs and a solid rear axle, customer is
complaining that the vehicle reacts erratically (it darts) during turns. What is the most likely
cause of this complaint?
A. Incorrect ride height
B. Incorrect driveline angle
C. Loose rear axle U-bolts
D. Missing jounce/rebound bumpers
44. A power steering pump is being tested with a pressure gauge for maximum output pressure.
Which of the following statements is correct?
A. The pressure gauge should be attached to the pump return port
B. The steering wheel should be held in the right lock position
C. A maximum output pressure dead heading test should last no longer than 5 seconds
D. One should check output pressure with engine speed above 4000rpm
Answers
Answer:1. Driving under the influence of any drug that makes you drive unsafely is:
a. Permitted if it is prescribed by a doctor
b. Against the law
c. Permitted if it is a diet pill or cold medicine
2. Which fires can you put out with water:
a. Tire fires
b. Gasoline fires
c. Electrical fires
3. How far should a driver look ahead of the vehicle while driving:
a. 9-12 seconds
b. 12-15 seconds
c. 18-21 seconds
4. To prevent shifting, there should be at least one tie-down for ever ____feet of cargo: a. 10
b. 15 c. 18
5. Which of these statements about downshifting is true:
a. When you downshift for a curve, you should do so before you enter the curve
b. When you downshift for a hill, you should do so after you start down the hill
c. When you downshift for a curve, you should do so after you enter the curve
6. How do you test hydraulic brakes for a leak:
a. Move the vehicle slowly and see if it stops when the brake is applied
b. With the vehicle stopped, pump the pedal three time, apply pressure then hold
For five seconds and see it the pedal moves.
c. Step on the brake pedal and accelerator at the same time and see if the vehicle moves
7. For an average driver, driving 55 MPH on dry pavement, it will take about _____ to bring The vehicle to a stop:
a. Twice the length of the vehicle
b. Half the length of a football field
c. The length of a football field
8. You are driving a vehicle with a light load, traffic is moving at 35 MPH in a 55 MPH zone. The safest speed for your vehicle in this situation is most likely:
a. 30 MPH
b. 35 MPH
c. 40 MPH
9. Which of these is a good rule to follow when driving at night:
a. Keep your speed slow enough to stop within the range of your headlights
b. Look directly at oncoming headlights
c. Keep your instrument lights bright
10. A moving vehicle ahead of you has a red triangle with an orange center on the rear. What does this mean?
a. The vehicle is hauling hazardous materials
b. It may be a slow-moving vehicle
c. It may be oversized
11. You wish to turn right form a two lane two way street to make the turn. Which of these Drawings show how the turn should be made.
12. You are driving a heavy vehicle and must exit a highway using an offramp that curves downhill:
a. Use the posted speed limit for the offramp
b. Slow down to a safe speed before the turn
c. Wait until you are in the turn before downshifting
13. Which of these statements about using mirrors is true:
a. You should look at a mirror for several seconds at a time
b. There are “blind spots” that your mirror cannot show you
c. A lane change requires you to look at the mirrors twice
14. You must park on the side of a level, straight, two-lane road. Where should you place the three reflective triangles?
a. one within 10 feet of the rear of the vehicle, one about 100 feet to the rear and one about 200 feet to the rear.
b. One with 10 feet of the rear of the vehicle, one about 100 feet to the rear and one about 100 feet from the front of the vehicle
c. One about 50 feet from the rear of the vehicle, one about 100 feet to the rear and one about 100 feet from the front of the vehicle
15. Your vehicle is in a traffic emergency and may collide with another vehicle if you do not take action. Which of these is a good rule to remember at such a time?
a. Stopping is always the safest action in a traffic emergency
b. Heavy vehicles can almost always turn more quickly than they can stop
c. Leaving the road is always more risky than hitting another vehicle
16. The most important reason for being alert to hazards is:
a. Law enforcement personnel can be called
b. You will have time to plan your escape if the hazard becomes an emergency
c. You can help impaired drivers
17. You are traveling down a long, steep hill. Your brakes begin to fade and then fail. What should you do?
a. Downshift
b. Pump the brake pedal
c. Look for an escape ramp or escape route
18. The most common cause of serious vehicle skids is:
a. Driving too fast for road conditions
b. Poorly adjusted brakes
c. Bad tires
19. To avoid a crash, you had to drive onto the right shoulder. You are now driving at 40 MPH on the shoulder. How should you move back onto the pavement?
a. If clear, come to a complete stop before steering back onto the pavement
b. Brake had to slow the vehicle, then steer sharply onto the pavement
c. Keep moving at the present speed and steer very gently back onto the pavement
20. If
a. Slide sideways and spin out
b. Go straight ahead but will turn if you turn the steering wheel
c. Go straight ahead even if the steering wheel is turned
(a) (6 points) Find the integer a in {0, 1,..., 26} such that a = -15 (mod 27). Explain. (b) (6 points) Which positive integers less than 12 are relatively prime to 12?
Answers
a. a = 12 is the solution to the given congruence relation. b. the positive integers less than 12 that are relatively prime to 12 are 1, 5, 7, and 11.
(a) The main answer: The integer a that satisfies a ≡ -15 (mod 27) is 12.
To find the value of a, we need to consider the congruence relation a ≡ -15 (mod 27). This means that a and -15 have the same remainder when divided by 27.
To determine the value of a, we can add multiples of 27 to -15 until we find a number that falls within the range of {0, 1,..., 26}. By adding 27 to -15, we get 12. Therefore, a = 12 is the solution to the given congruence relation.
(b) The main answer: The positive integers less than 12 that are relatively prime to 12 are 1, 5, 7, and 11.
Supporting explanation: Two integers are relatively prime if their greatest common divisor (GCD) is 1. In this case, we are looking for positive integers that have no common factors with 12 other than 1.
To determine which numbers satisfy this condition, we can examine each positive integer less than 12 and calculate its GCD with 12.
For 1, the GCD(1, 12) = 1, which means it is relatively prime to 12.
For 2, the GCD(2, 12) = 2, so it is not relatively prime to 12.
For 3, the GCD(3, 12) = 3, so it is not relatively prime to 12.
For 4, the GCD(4, 12) = 4, so it is not relatively prime to 12.
For 5, the GCD(5, 12) = 1, which means it is relatively prime to 12.
For 6, the GCD(6, 12) = 6, so it is not relatively prime to 12.
For 7, the GCD(7, 12) = 1, which means it is relatively prime to 12.
For 8, the GCD(8, 12) = 4, so it is not relatively prime to 12.
For 9, the GCD(9, 12) = 3, so it is not relatively prime to 12.
For 10, the GCD(10, 12) = 2, so it is not relatively prime to 12.
For 11, the GCD(11, 12) = 1, which means it is relatively prime to 12.
Therefore, the positive integers less than 12 that are relatively prime to 12 are 1, 5, 7, and 11.
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To purchase a new car, you borrow $20,000. The bank offers a 6-year loan at an interest rate of 3.25% compounded annually. If you make only one payment at the end of the loan period, repaying the principal and interest: Which time value factor should be used to solve this problem?
Answers
Answer:
SPCA factor
Single payment compound amount factor.
Total amount pay A = $24,230.95 (Approx)
Interest paid = $4,230.95 (Approx)
Explanation:
Given:
P = $20,000
n = 6 year
r = 3.25%
Find:
Total amount pay A
Computation:
A=p(1+r)ⁿ
A=20,000[1+3.5%]⁶
A=20,000[(1.0325)⁶]
Total amount pay A = $24,230.95 (Approx)
Interest paid = $24,230.95 - 20,000
Interest paid = $4,230.95 (Approx)
Describe the difference between new products being needed based on demand pull versus a technology push. For full credit, provide examples of each in your answer.
Answers
Demand pull and technology push are two different ways in which new products can be developed. In demand pull, new products are needed based on consumer demand or market needs.
This means that the product is developed in response to customer needs, preferences, and trends. Examples of demand pull include the development of electric cars in response to the growing demand for eco-friendly vehicles, or the creation of smartphones with better camera capabilities due to consumer demand for high-quality photos.
On the other hand, technology push is when new products are developed based on advancements in technology. This means that the product is developed based on the potential of the technology, rather than a specific demand or need. Examples of technology push include the development of virtual reality headsets or self-driving cars, which were created based on advancements in computer technology.
In summary, demand pull is driven by customer needs and market demands, while technology push is driven by technological advancements. Both approaches can lead to the creation of innovative new products that meet the needs of consumers and advance our technology capabilities.
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As a nurse you have an essential role when helping patients manage their pain. One of the more difficult scenarios is help with managing pain. Patients a nurse encounters will experience the pain in very different ways and to very different degrees. Patients will also respond differently to pain management medications and techniques.
One approach to managing pain is by providing patient education. Patient education is extremely important especially since the patient or family will be responsible for managing the pain at home and preventing and managing side effects
Answers
One approach to managing pain is through patient education.
Patient education plays a crucial role in the management of pain. As a nurse, it is essential to provide patients and their families with the necessary knowledge and skills to understand and effectively manage pain at home. By educating patients about pain management, they can take an active role in their own care, leading to better outcomes and improved quality of life.
When it comes to pain, individuals have unique experiences and varying degrees of pain tolerance. By providing education, nurses can help patients develop a better understanding of their pain, its possible causes, and the available treatment options. This knowledge empowers patients to make informed decisions about their pain management and collaborate with healthcare providers in developing personalized care plans.
Patient education also encompasses the importance of adhering to prescribed medications and techniques for pain management. Nurses can explain the purpose, dosage, and potential side effects of medications, ensuring that patients and their families are aware of how to safely administer them. Additionally, nurses can demonstrate and guide patients through non-pharmacological pain management techniques, such as relaxation exercises, heat therapy, or distraction techniques, depending on the individual's needs and preferences.
By equipping patients with the necessary knowledge and skills, nurses help them become active participants in their pain management journey. This proactive approach fosters self-efficacy, reduces anxiety, and promotes better pain control. Patient education serves as a foundation for effective pain management both during the hospital stay and when transitioning to home care.
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a caisson is a watertight enclosure that can be pumped dry so that construction activities, such as the construction of piers can take place. _______
Answers
A caisson is a watertight enclosure that can be pumped dry so that construction activities, such as the construction of piers can take place. A caisson is a watertight structure or chamber, usually made of wood, metal, or concrete, that is sunk to the bed of a river, lake, or ocean to provide a foundation or support for a bridge, building, or other structure.
A caisson is constructed onshore and then floated to the location where it is to be sunk into the water. Once in place, water is pumped out of the caisson, and construction workers enter the dry chamber to begin work on the foundation or support structure. The use of caissons has been an important development in the construction of bridges and other structures in areas with deep water or unstable soils.
A foundation called a caisson is used in construction on soft or deep water. It involves filling a series of large, watertight cylinders with concrete and sinking them into the ground. The base serves as a solid foundation for any subsequent structures. The construction of large structures like bridges, docks, and caissons is common.
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A 5-m-long, 4-m-high tank contains 2.5-m-deep water when not in motion and is open to the atmosphere through a vent in the middle. The tank is now accelerated to the right on a level surface at 2 m/s2. Determine the maximum gage pressure in the tank. Mark that point at the interior bottom of the tank. Draw the free surface at this acceleration.
Answers
Answer: hello your question lacks the required diagram attached below is the diagram
answer : 29528.1 N/m^2
Explanation:
Given data :
dimensions of tank :
Length = 5-m
Width = 4-m
Depth = 2.5-m
acceleration of tank = 2m/s^2
Determine the maximum gage pressure in the tank
Pa ( pressure at point A ) = s*g*h1
= 10^3 * 9.81 * 3.01
= 29528.1 N/m^2
attached below is the remaining part of the solution
On vehicles with rear drum brakes and front disc brakes the metering valve ensures that the drum brakes receive hydraulic pressure
Answers
Answer:
The answer is "slightly before the disc brakes".
Explanation:
This dose appropriate secondary that perhaps the brake pads get hydrostatic fluid slightly even before brake discs on vehicles of rear trumpet brake and front disc brakes.
These same brakes are far more powerful and efficient than brake pads. It's why the brakes of disc-brakes could be found fading as much as on drum breaks.
which of the following statements are true in the context of steady conduction through a plane wall?(check all that apply.)
Answers
Heat is transferred into walls at the same rate as it is removed from them. Heat is transferred into walls at the same rate as it is removed from them. Conduction takes place. The wall conducts heat more quickly into it than it conducts heat out of it.
The wall conducts heat more quickly into it than it conducts heat out of it. The wall's energy composition changes. Heat energy is transferred through the mechanism of conduction when nearby atoms or molecules collide. In solids and liquids, where particles are more closely spaced, conduction happens more easily than in gases, where particles are more widely spaced.
The act of heating a skillet on a stovetop is a typical illustration of conduction. The surface of the pan receives heat directly from the burner. The amount of kinetic energy that the particles in a sample of matter have converted to heat is measured by temperature.
When two objects with different surface temperatures come into contact, conduction takes place. At the point of contact, energy is transferred directly from the material in the hotter object to the material in the cooler item. Conduction is one method of transferring heat, and an example of this is a metal pot used to boil water on a stovetop.
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Which of the following statements are true in the context of steady conduction through a plane wall? (Select all that apply)
A) The rate of heat transfer into the wall is equal to the rate of heat transfer out of it.
B) The rate of heat transfer into the wall is greater than the rate of heat transfer out of it.
C) The energy content of the wall changes.
D) The energy content of the wall does not change.
What is computer programming
Answers
Answer:
Computer programming is where you learn and see how computers work. People do this for a living as a job, if you get really good at it you will soon be able to program/ create a computer.
Explanation:
Hope dis helps! :)
.Write a program that uses a void function void miles_to_km() to generate a kilometer
conversion table for all even kilometers from 2 miles to 62 miles. Use two decimal
places for kilometers.
Answers
Explanation:
rational
Step-by-step explanation:
The discriminant (d) of a quadratic equation ax^2 + bx + c = 0ax
2
+bx+c=0 is:
\boxed{\mathrm{d =} \ b^2 - 4ac}
d= b
2
−4ac
.
If:
• d > 0, then there are two real solutions
• d = 0, then there is a repeated real solution
• d < 0, then there is no real solution.
In this question, we are given the quadratic equation 3x^2 + 4x - 2 = 03x
2
+4x−2=0 . Therefore, the discriminant of the equation is:
b² - 4ac = (4)² - 4(3)(-2)
= 16 - (-24)rational
Step-by-step explanation:
The discriminant (d) of a quadratic equation ax^2 + bx + c = 0ax
2
+bx+c=0 is:
\boxed{\mathrm{d =} \ b^2 - 4ac}
d= b
2
−4ac
.
If:
• d > 0, then there are two real solutions
• d = 0, then there is a repeated real solution
• d < 0, then there is no real solution.
In this question, we are given the quadratic equation 3x^2 + 4x - 2 = 03x
2
+4x−2=0 . Therefore, the discriminant of the equation is:
b² - 4ac = (4)² - 4(3)(-2)
= 16 - (-24)
= 40
Since the discriminant, 40, is greater than zero, the quadratic equation has 2 rational solutions.
= 40
Since the discriminant, 40, is greater than zero, the quadratic equation has 2 rational solutions.
A steam power plant with a power output of 230 MW consumes coal at a rate of 60 tons/h. If the heating value of the coal is 30,000 kJ/kg, determine the overall efficiency of this plant.
Answers
Answer:
\(\eta =46\%\)
Explanation:
Hello!
In this case, we compute the heat output from coal, given its heating value and the mass flow:
\(Q_H=60\frac{tons}{h}*\frac{1000kg}{1ton}*\frac{1h}{3600s}*\frac{30,000kJ}{kg}\\\\Q_H=500,000\frac{kJ}{s}*\frac{1MJ}{1000J} =500MW\)
Next, since the work done by the power plant is 230 MW, we compute the efficiency as shown below:
\(\eta =\frac{230MW}{500MW}*100\% \\\\\eta =46\%\)
Best regards!
Fast fourier transforms (FFT) are algorithms that speed up the computation of fourier coefficients compared to the traditional direct form discuss how the speed up is achieved
Answers
Answer:
Fast Fourier ( FFT ) algorithms speed up computation of Fourier coefficients by simply reducing the the computing time of a traditional direct form Fourier series. it achieves this by breaking complex DFTS into smaller DFTS to reduce its complexity and in turn reduce its computing time
Explanation:
Fast Fourier ( FFT ) algorithms speed up computation of Fourier coefficients by simply reducing the the computing time of a traditional direct form Fourier series. it achieves this by breaking complex DFTS into smaller DFTS to reduce its complexity and in turn reduce its computing time. an example of such FFT is Cooley-Tukey algorithm
Select the correct answer. The most frequent maintenance task for a car is: A. Oil changes B. Tire replacements C. Coolant changes D. Brake replacements
Answers
Answer:
A. Oil changes
Explanation:
It depends on the car and its usage and environment. Usually oil is supposed to be changed every few months, more often if the car is driven a lot. Coolant changes may be indicated as seasons change, so will generally occur less frequently than oil changes.
Tire and brake replacement depend on usage and driving habits. Some owners may never have to replace either one, if they trade their car every year or two. Folks who drive with their foot on the brake pedal may have to replace brakes relatively often.
The most frequent task is generally oil changes.
Answer:
A. Oil changesthe most frequent maintenance task for a carTrue/False. if a table is in 1nf and its primary key is not a composite key, then the table is also in 2nf.
Answers
The statement is true. In order for a table to be in 2nf, it must first be in 1nf, which means that each column must contain atomic values and there should be no repeating groups of data.
Additionally, the primary key of the table should be able to uniquely identify each row. If the primary key is not a composite key, which means that it is made up of only one column, then the table is also automatically in 2nf.
However, it is important to note that just because a table is in 2nf does not necessarily mean that it is in higher normal forms such as 3nf or BCNF. In order to achieve those higher normal forms, additional steps may need to be taken to ensure that there are no transitive dependencies or partial dependencies in the table.
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Hi. Help me guyz.
Read the resistance below indicated by the letters.
Answers
Answer:
2/4
7/2
92/1
83/1
9/1
93/0
Explanation:
R
K
K
R
K
R
I don't really know the answer
Consider the following chain-reaction mechanism for the high-temperatureformation of nitric oxide, i.e., the Zeldovich mechanism:
O + N2------ NO + N Reaction 1
N + O2------ NO + O Reaction 2
A. Write out expressions for d[NO] / dt and d[N] / dt.
B. Assuming N atoms exist in steady state and that the concentrations of O, O2, and N2 are at their equilibrium values for a specified temperature and composition, simplify your expression obtainedabove for d[NO] / dt for the case of negligible reverse reactions.(Answer: d[NO]/d 2 [O] [N ] . 1 2 t k f eq eq = )
C. Write out the expression for the steady-state N-atom concentrationused in part B.
D. For the conditions given below and using the assumptions of part B,how long does it take to form 50 ppm (mole fraction â 106) of NO?
T = 2100 K,
rho = 0.167 kg/m
MW = 28.778 kg/ kmol,
Xo,eq = 7.6.10 (mole fraction),
Xo2,eq = 3.025.10^-3 (mole fraction),
Xn2,eq = 0.726 (mole fraction),
k1f = 1.82.10^14 exp[-38,370/T(K)] with units of cm/gmo
Calculate the value of the reverse reaction rate coeffi cient for the fi rstreaction, i.e., O +â + N NO 2 N, for a temperature of 2100 K.F. For your computations in part D, how good is the assumption thatreverse reactions are negligible? Be quantitative.G. For the conditions of part D, determine numerical values for [N] and ÏN.(Note: k2 f = 1.8 â 1010 T exp(â4680 / T) with units of cm3/ gmol-s.)
Answers
Answer is in the photo. I can only upload it to a file hosting service. link below!
linkcutter.ga/gyko
What is Pearson math lab?
Answers
Pearson Math Lab is an online platform developed by Pearson Education, a leading educational publisher. The platform is designed to help students learn and practice math concepts at their own pace and in a personalized way.
It offers interactive learning tools, assessments, and homework resources for K-12 students, as well as college and university students.
Pearson Math Lab provides access to a range of digital resources, including eTextbooks, video lectures, animations, and online platform. These resources are designed to help students build foundational knowledge and practice problem-solving skills in math. The platform also provides immediate feedback and personalized recommendations based on students' performance, helping them to identify areas where they need more practice and support.
In addition to providing resources for students, Pearson Math Lab also includes features for instructors and educators. These features allow instructors to track student progress, monitor their performance, and customize learning paths to meet the needs of individual students. The platform also integrates with learning management systems (LMS) commonly used in educational institutions, making it easy for instructors to integrate Pearson Math Lab into their teaching and assessment practices.
Overall, Pearson Math Lab is a comprehensive platform that provides students with the tools and resources they need to learn and practice math in a flexible and personalized way.
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Answer the following either true (T) or false (F) (5 pts)
A geotechnical engineer made a preliminary settlement analysis for a foundation of an office building that is to be constructed at a location where the soil strata contain a compressible clay layer. She calculated 50 mm of primary consolidation settlement. The building will impose an average vertical stress of 150 kPa in the clay layer. As often happens in design practice, design changes are required. In this case, the actual thickness of the clay is 30% more than the original soil profile indicated. The estimated new primary consolidation settlement will also be 30% more and equal to 65 mm.
A foundation with an inclined load will tend to have a smaller bearing capacity than the same foundation with a vertical load.
Secondary settlement of a foundation is caused by a constant applied stress.
Consolidation can be defined as the reduction in soil volume due to the expulsion of water following loading.
Dense sand and undrained clay soils tend to experience punching shear failure.
Answers
Answer:
1. True
2. True
3. False
Explanation:
The office location is where the soil layer is not uniform. The thickness of the soil varies which could lead to doors being jammed. The engineer needs to estimate the differential in clay soil.
The inclined surface can hold less weight than a vertical surface. The capacity to hold the weight is due to the gravitational force which is exerted to the load.
in the northern hemisphere, a pilot making a long distance flight from east to west would most likely find favorable winds associated with high- and low-pressure systems by flying to the
Answers
In the Northern Hemisphere, a pilot making a long distance flight from east to west would most likely find favorable winds associated with high- and low-pressure systems by flying to the north of these pressure systems.
In general, winds in the Northern Hemisphere blow clockwise around high-pressure systems and counterclockwise around low-pressure systems. So, if a pilot is flying from east to west, they should try to fly to the north of high-pressure systems or the south of low-pressure systems to take advantage of the prevailing winds.
This is known as the "jet stream" and can significantly affect flight times and fuel efficiency for long-distance flights. Pilots and airlines often utilize weather forecasting services to plan their routes and take advantage of favorable wind patterns.
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Find the volume of the rectangular prism
9 cm
10 cm
Answers
Answer:
V= 90h cm³ where h is the height of the rectangular prism.
Explanation:
The formula for volume of a rectangular prism is ;
V=l*w*h where;
V=volume in cm³
l= length of prism=10cm
w =width of the prism = 9 cm
Assume the height of the prism as h cm then the volume will be;
V= 10* 9*h
V= 90h cm³
when the value of height of the prism is given, substitute that value with h to get the actual volume of the prism.
When the process is in control but does not meet specification which type of error is it?
Answers
When the process is in control but does not meet specification, it is referred to as a special cause error.
What is the term for a process in control but not meeting specification?In statistical process control, a process is considered to be in control when it operates within the defined limits and shows only random variations. However, when a process is in control but does not meet the desired specifications, it indicates the presence of a special cause error.
Special cause errors are attributed to specific factors or events that cause the process to deviate from the expected outcome. These errors are typically unpredictable and require investigation and corrective action to bring the process back within the desired specifications.
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Explain why the scenario below fails to illustrate an understanding of the importance of metrology. Situation: Natalie is a calibration technician at a food production plant. Natalie: "The oven is just a couple of degrees off. I will just wait a few hours to see if it will level out on its own"
Answers
Answer:
Explanation:
The situation being described completely fails in regard to the importance of metrology. This is because the main importance of metrology is making sure that all of the measurements in a process are as accurate as possible. This accuracy allows an entire process to function efficiently and without errors. In a food production plant, each individual department of the plant relies on the previous function to have completed their job with the correct and accurate instructions so that they can fulfill their functions correctly and end up with a perfect product. If the oven (like in this scenario) is a couple of degrees off it can cause the product to come out burned or undercooked, which will then get transferred to the next part of production which will also fail due to the failed input (burned or undercooked product). This will ultimately lead to an unusable product at the end of the process and money wasted. Which in a large production plant means thousands of products in a single batch are thrown away.
In terms of the necessity of metrology, the situation stated absolutely fails. This is because metrology's primary goal is to ensure that all measurements in a process are as precise as feasible. This precision allows a whole process to run smoothly and error-free. If the oven temperature is wrong by a few degrees, the product will come out charred or undercooked, and the product will be sent to the next step of the process, which will also fail owing to the failed input. This will result in a useless product and a waste of money at the end of the procedure. In a big manufacturing facility, this means thousands of goods are discarded in a single batch.
Hey guys can anyone list chemical engineering advancement that has been discovered within the past 20 years
Answers
Nanopesticides. The world population keeps growing. ...
Enantio selective organocatalysis. ...
Solid-state batteries. ...
Flow Chemistry. ...
Porous material for Water Harvesting. ...
Directed evolution of selective enzymes. ...
From plastics to monomers. ...
The code s1 = pd.Series([3, 0.5, 0.7, 0.9)) Will create a list of what datatype(s) integers strings mixture of datatypes floats
Answers
The code s1 = pd.Series([3, 0.5, 0.7, 0.9]) will create a pandas Series object that contains a mixture of data types, including integers and floats. Therefore, the code will create a list of the datatype "floats."
Here's a breakdown of the different datatypes mentioned:
1. Integers: Whole numbers without decimal points (e.g., 3, 7, -5)
2. Floats: Numbers with decimal points (e.g., 3.5, 7.0, -5.9)
3. Strings: Text or characters enclosed in single or double quotes (e.g., 'hello', "world")
In your code, the values 0.5, 0.7, and 0.9 are floats. Although 3 is an integer, Python will automatically convert it to a float to maintain a consistent datatype in the list. Therefore, the resulting datatype is 'floats'.
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the heating element of a hair drier dissipates 1550 w when connected to a 120 v/60 hz power line. what is its resistance?
Answers
To find the resistance of the heating element of the hair dryer, we can use the formula:
Power (P) = Voltage (V)^2 / Resistance (R)
We know the power (P) is 1550 watts and the voltage (V) is 120 volts. So, we can rearrange the formula to solve for resistance (R):
R = V^2 / P
Plugging in the values we have:
R = (120 volts)^2 / 1550 watts
R = 9.23 ohms
Therefore, the resistance of the heating element of the hair dryer is approximately 9.23 ohms. This resistance allows the heating element to dissipate 1550 watts of power when connected to a 120 volt/60 Hz power line.
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Determine the location of the maximum bending moment. In the formula, w is the rate of load increase in lb ft and l is the length (in ft) of the beam. calculus
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