for each of the following applications, match the metal or alloy that is most suitable. - milling machine base - walls of a steam boiler - high-speed aircraft - high-temperature furnace elements to be used in oxidizing environments

Answer: C

Both A and B are correct

Explanation:

Latent heat is the hidden heat.

Latent heat is the heat energy required to change one state of matter to another state of matter without change in temperature. For example, solid state to liquid state, or liquid state to gaseous state.

Thermometer can not detect the latent heat. That is why it is called hidden heat.

If Technician A says that latent heat is hidden heat and cannot be measured on a thermometer. And Technician B says that latent heat is hidden heat that is required for a change of state of matter, then we can therefore conclude that both Technician A and Technician B are correct.

Incomplete question. However, I inferred you referring to the online article "How automakers can survive the self-driving era."

Explanation:

According to the article, as a result of the perceived demand for autonomous cars in the next few years, this has led to a heightened desire among commercial carmakers to develop driverless technology.

For example, carmakers such as Audi, Toyota have stated projections about the commercial availability of driverless cars.

Answer: skip what

Explanation:

Answer:

answer someone else's question and you will never have to skip again

Explanation:

Answer:

I think we would.

Explanation:

Only if u invent it.

answer

i don't think so

but it will take a lot of thinking if it is

possible

The flashing arrow panels are not used just at night but are used even during the day time. These are necessary to give the directional information to the drivers. Thus, the given statement is false.

The safety instructions are necessary for the drivers as absence of these would lead to increased number of accidents which could lead to death of a number of people. The flashing arrow panels is one of these instructions.

Flashing arrow panels are used during the day as well as at the night to give advance warning and directional information to the drivers where it is required to move to the right or to the left into another lane.

Some of the safety systems used at level crossings include amber and red warning lights on majority of roads, people should stop when the amber lights come on, unless vehicle has already crossed the stop line.

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Technician a is correct. The car may veer off course due to loose ball joints. The propensity of a vehicle to veer from one side of the road to the other is known as wander.

The propensity of a vehicle to veer from one side of the road to the other is known as wander. Uneven tire pressure or mismatched tires are potential causes number one. Linkage binding or inadequate lubrication is a potential cause number two. The third potential factor is binding or inadequate lubrication of the steering gear.

The bottom line is that before you start to address poor steering performance, you must identify the underlying source of the issue. Oversteer and understeer have been discussed separately, but we've also included 10 other common steering issues with their likely causes below. You can stop cursing and start fixing your steering problems by locating potential problem areas.

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At 1.2mpa pressure and 50c

What is pressure?
By pressing a knife against some fruit, one can see a straightforward illustration of pressure. The surface won't be cut if you press the flat part of the knife against the fruit. The force is dispersed over a wide area (low pressure).

a)Mass flow rate of the refrigerant
Therefore h1= condenser inlet enthalpy =278.28KJ/Kg
saturation temperature at 1.2mpa is 46.29C
Therefore the temperature of the condenser

T2 = 46.29C - 5
T2 = 41.29C

Now,
d)power consumed by compressor W = 3.3KW
Q4 = QL + w = Q4
QL = mR(h1-h2)-W
= 0.0498 x (278.26 - 110.19)-3.3
=5.074KW
Hence refrigerator load is 5.74Kg

(COP)r = 238/53
(Cop) = 4.490

Therefore the above values are the (a) mass flow rate of the refrigerant, b) the refrigerant load, c) the cop, and d) the minimum power input to the compressor for the same refrigeration load.

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Answer:

b

Explanation:

huhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answer:

?

Explanation:

what do you mean

The false statement regarding an operational amplifier is: "the gain of an op-amp without feedback (open loop) is small."

Feedback is a mechanism that can be used to control the gain, frequency response, and other characteristics of an op-amp circuit. When an op-amp is used in a feedback configuration, the gain is reduced, and the frequency response is modified. This is because the feedback signal is combined with the input signal, and the output signal is fed back to the input through a feedback network. The type of feedback network used will depend on the specific application of the op-amp.

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(a) The increase in vertical stress beneath the center of one column of a water tower on a mat foundation at a depth of 2 to 30 m is 3.92 kPa.

(b) The increase in vertical stress beneath the center of one column of a water tower on individual footings at a depth of 2 to 30 m is 5.09 kPa.

The total increase in stress was 5.09 kPa.

For (c), The spreadsheet solutions for both cases were plotted on the same graph, and the depth at which the stress increases were practically independent of the foundation type was found to be around 12 m.

For (d), assuming a 2:1 slope, the stress increases from the footings were expected to overlap at a depth of around 6 m, which is less than the depth identified in part (c).

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Answer:

you can't eat your school computer or a pencil.

Answer:

gift cards like subscribe channel comment on this is new to the same time as I will send it in the blanks with past and different problems with the day I will send it by clicking the link to and from the day of a place to stay in touch with you tube dash board and my family is greenhouse gases and different songs of a

Answer:

No what was in the past is the past but present is in the present unless it has it's own law/rule

Explanation:

The value of capacitance will be needed to produce a resonant circuit at this frequency is 79.6.

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A variable **pressure** sensor contains a stationary electrode and a flexible diaphragm.

In a variable pressure sensor, the diaphragm serves as the sensing element that responds to changes in pressure. The diaphragm is typically made of a flexible material, such as metal or silicon, and it deforms in response to applied pressure. The stationary electrode is positioned in proximity to the diaphragm, and as the diaphragm flexes, the distance between the diaphragm and the electrode changes. This change in distance affects the capacitance or resistance between the diaphragm and the electrode, allowing for the measurement of pressure.

By detecting the deformation of the flexible diaphragm, the sensor can accurately measure variations in pressure and provide corresponding electrical signals. Variable pressure sensors are commonly used in various applications, including automotive, industrial, and medical fields, where precise pressure monitoring is required.

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Answer:

Explanation:

Complements are used in digital circuits, because it is faster to subtract by adding complements than by performing true subtraction. The binary complement of a number is created by reversing all bits and adding 1. The carry from the high-order position is eliminated.

The question is asking whether that statement is true or false. Options are;

A) True

B) False

We want to know whether it is true or false that Swing arm restraints are intended to prevent a vehicle from falling off a lift and the answer is;

Option B; False

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The total length of the wood needed will be 27 inches.

From the information given, it was stated that each wood is about 4 1/2 inches and that 6 pieces will be needed.

The length of the total woods needed will be:

= 4 1/2 × 6

= 9/2 × 6

= 27 inches.

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Answer:

"Physical" would be the right approach.

Explanation:

So the answer here is just the perfect one.

Answer:

(1). False, (2). True, (3). False, (4). False, (5). True.

Explanation:

The term ''contouring'' in this question does not have to do with makeup but it has to deal with the measurement of all surfaces in planes. It is a measurement in which the rough and the contours are being measured. So, let us check each questions again.

(1). In contouring, it is necessary to measure position and not velocity for feedback.

ANSWER : b =>False. IT IS NECESSARY TO MEASURE BOTH FOR FEEDBACK.

(2). In contouring during 2-axis NC machining, the two axes are moved at the same speed to achieve the desired contour.

ANSWER: a=> True.

(3). Job shop is another term for process layout.

ANSWER: b => False

JOB SHOP IS A FLEXIBLE PROCESS THAT IS BEING USED during manufacturing process and are meant for job Production. PROCESS LAYOUT is used in increasing Efficiency.

(4). Airplanes are normally produced using group technology or cellular layout.

ANSWER: b => False.

(5). In manufacturing, value-creating time is greater than takt time.

ANSWER: a => True.

The exclusion of some traditional partners from the "democratic camp" by the United States will undoubtedly deepen the gap between the two sides.

About summit :

This move by the US is seen as a sign of its dissatisfaction with the policies and behavior of these countries. In addition, the invitation of some countries or regions suspected of "democratic retrogression" may lead to further erosion of the credibility of the summit in the eyes of the invited countries, as well as the international community. At the same time, it is worth noting that the United States must consider the consequences of such actions and the possible damage to its international image. If the US is seen as selectively choosing partners, it may undermine its overall influence in the world.

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Answer:

1) Corruption and weak governance

2) pandemic related economic slowdown 3) Weakened consumer spending (leading to rising unemployment and poverty)

4) Lower public investment and fiscal austerity

5) Security

Before employees perform any servicing or maintenance where the unexpected energization or start-up of the machine or equipment or release of stored energy could cause injury, it shall be used to ensure that the machine or equipment is stopped, isolated from all potentially hazardous energy sources, and locked out.

Title 29 Code of Federal Regulations (CFR) Part 1910.147, the OSHA standard for The Control of Hazardous Energy (Lockout/Tagout), covers the practices and procedures required to shut down machinery or equipment in order to prevent the release of hazardous energy while workers perform servicing and maintenance.

This procedure must be followed to guarantee that all energy sources that could be hazardous have been shut off and that the machinery, apparatus, or system that has to be maintained has been rendered inoperable by lockout or similar measures.

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check photo solve

check photo solve

check photo solve

the smallest allowable outer diameter (d) of the washers is approximately 50.82 mm, considering the average normal stress in the bolts and the bearing stress between the washers and the planks.

The average normal stress in the bolts is given as 36 MPa, which is equal to 36 N/mm².

So, σ_avg = 36 N/mm² = 36 MPa

The bearing stress between the washers and the planks must not exceed 8.5 MPa, which is equal to 8.5 N/mm².

So, σ_bearing = 8.5 N/mm² = 8.5 MPa

Now, using the relationship between the bearing stress and the average normal stress:

σ_bearing = σ_avg * (d_bolt / d_washer)

8.5 = 36 * (12 mm / d_washer)

Now, solve for d_washer:

d_washer = 36 * 12 mm / 8.5

d_washer =  50.82 mm

Since the washer's inner diameter is 16 mm, the difference between the inner and outer diameters of the washers is 2 * t (the thickness of the washers).

So, d_washer - 16 mm = 2 * t

t = (d_washer - 16 mm) / 2

t ≈ (50.82 mm - 16 mm) / 2

t ≈ 17.41 mm

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The reference source that can be consulted is C. The Professional Engineers Act and Board Rules

The reference source that may be consulted to answer questions regarding the Professional Engineers Act is the Professional Engineers Act and Board Rules.

The Professional Engineers Act and Board Rules is an Act that was established in order to regulate the qualifications for professional engineers, register them and also make sure that their conducts and behavior are looked into.

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Answer:

The program is written in Python:

num = int(input("User Input: "))

mylist = []

while(num !=0):

    mylist.append(num)

    num = int(input("User Input: "))

mylist.reverse()

for i in mylist:

    print(i,end = ' ')

Explanation:

This question is answered using Python and it uses 0 as a sentinel value; i.e. the program stops prompting user for input when user enters 0

This line prompts user for input

num = int(input("User Input: "))

This line declares an empty list

mylist = []

This loop is repeated as long as user enters input other than 0

while(num !=0):

This appends user input to the list

    mylist.append(num)

This prompts user for another input

    num = int(input("User Input: "))

This reverses the list

mylist.reverse()

The following iteration the list in reverse order

for i in mylist:

    print(i,end = ' ')

In the CGS system, the unit of charge is the charging unit (ESU). Also known as "Statistical Pendant" (StatC). In the CGS system, the load unit is the electromagnetic unit (E.M.E.).

The e.s.u. of charge, also known as franklin or statcoulomb, is the charge such that two similar q=1statC charges at a space of 1cm from each other exert an electrostatic force of 1dyn on each other.

The e.m.u. of current, also called the biot or abampere, is the current such that two infinitely-long straight, parallel conductors carrying 1abA of current and separated by 1cm exert a magnetostatic force of 2dyn on each other.

The relations between these units are such that

\(\frac{1 statC}{1 abA * 1s} = \frac{1 statC}{1abC} = \frac{1}{C} = \frac{1 statA}{1abA} = \frac{\frac{1 statC}{s} } {1 abA}\)

where c is the speed of light.

The ESU and EMU systems of electromagnetic units are different and they should generally be considered separate and independent (if relatively similar), and they do not coincide with the gaussian set of electromagnetic units.

For example, since the electrical displacement vector D is defined as \(E + 4\pi P\) in the ESU system and \(\frac{1}{c^{2} } E + 4\pi P\) the EMU system, it is not possible to exchange the formulas of one system for another without using a formula dictionary like the one at Jackson's end. There is not. classical electrodynamics.

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