You wish to check the outline of a form lathe cutter to determine whether it has been properly ground. This could be done on a:
Group of answer choices:
a) An optical comparator
b) Dial comparator
c) A radius gage
d) A profilometer

Answer:

Feed Forward

Explanation:

In FEED FORWARD compression design the signal is split at the input, and one signal is used to compress the other slightly delayed split signal.

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Answer:

Two common treatment techniques are: incineration of solid waste and evaporation of liquid waste.

Can you destroy nuclear waste?

The radioactive elements (radionuclides) cannot be destroyed by any known chemical or mechanical process. Their ultimate destruction is through radio-decay to stable isotopes or by nuclear transmutation by bombardment with atomic particles.

How can we solve nuclear waste?

The most widely favoured solution is deep geological disposal. The focus is on how and where to construct such facilities. Used fuel that is not intended for direct disposal may instead be reprocessed in order to recycle the uranium and plutonium it contains.

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Answer:

A

Explanation:

Answer:

red

Explanation:

Because she has a Victim mindset and having low grade in her Math class, Julianna believes: A. her low grades are the fault of her unfair teacher.

A Victim mindset is also referred to as victim mentality and it can be defined as an acquired personality trait in which an individual tends to recognize and believe that the negative and unfair actions of others towards him or her, is responsible for the bad and unpleasant things that happens.

This ultimately implies that, an individual with a Victim mindset is prejudiced and strongly believes that every other person is against him or her, and as such these people are responsible for their failures.

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The factor(s) that restrict(s) the use of ferrous alloys are:

So, the answer is option 1, 2 and 3.

Ferrous alloys are iron-based alloys, which means they consist mainly of iron.

One of the reasons why the use of ferrous alloys is restricted is that they are vulnerable to corrosion. This is because they contain iron, which is prone to oxidation. Therefore, ferrous alloys must be coated with a protective layer to prevent corrosion.

Hence the correct answer is Option 1,2 and 3

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Ferrous alloys, which primarily consist of iron, can exhibit poor resistance to corrosion compared to some other types of alloys. The factor that restricts the use of ferrous alloys among the given options is 1. Poor corrosion resistance.

This limitation makes them less suitable for applications where corrosion resistance is critical, such as in environments with high humidity, exposure to chemicals, or in marine environments.

Ferrous alloys can actually possess excellent mechanical properties, including high strength and durability, which make them desirable for many applications.

Iron ores are abundant in the Earth's crust, and iron is one of the most commonly found elements, so the availability of iron ore is not a significant restriction on the use of ferrous alloys.

Therefore, the factor that restricts the use of ferrous alloys is their poor corrosion resistance.

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The company should go with the out-house treatment option, as it has a lower annual worth value and will result in lower costs over the 11-year period.

GivenDataAn oil refinery finds that it is necessary to treat the waste liquids from a new process before discharging them into a stream. The treatment will cost $40,000 the first year, but process improvements will allow the costs to decline by $4,000 each year.An outside company will process the wastes for the fixed price of $20,000/year throughout the 11 year period, payable at the beginning of each year.MARR = 7%FormulaAnnual Worth (AW) = (P/A, i%, n)Annual Worth (AW) = Present Worth (PW) + Future Worth (FW)Where,P = Initial Cost (Present Worth)A = Capital Recovery Factori = InterestRaten = Life of the ProjectCalculationFirst of all, we calculate the AW of in-house treatment. The cash outflow would be $40,000 in year 0, then $36,000 ($40,000 – $4,000) in year 1, then $32,000 ($36,000 – $4,000) in year 2, and so on until year 10, and the cash inflow would be $0 as there is no salvage value.Annual Worth (AW) = (P/A, i%, n)Present Worth (PW) = $40,000Future Worth (FW) = $0Capital Recovery Factor (CRF) = (i(1 + i)n)/((1 + i)n – 1) = (0.07(1 + 0.07)11)/((1 + 0.07)11 – 1) = 0.122053Annual Worth (AW) = (P/A, i%, n)= ($40,000/0.122053)= $327,814.53Therefore, the AW of in-house treatment is $327,814.53.Now, we calculate the AW of out-house treatment. The cash outflow would be $20,000 in each year from year 0 to year 10, and the cash inflow would be $0 as there is no salvage value.Annual Worth (AW) = (P/A, i%, n)Present Worth (PW) = $20,000Capital Recovery Factor (CRF) = (i(1 + i)n)/((1 + i)n – 1) = (0.07(1 + 0.07)11)/((1 + 0.07)11 – 1) = 0.122053Annual Worth (AW) = (P/A, i%, n)= ($20,000/0.122053)= $163,907.27Therefore, the AW of out-house treatment is $163,907.27. AW in-house treatment = $327,814.53 AW out-house treatment = $163,907.27.

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Answer:

using standardized parts

Explanation:

A walk-in freezer's door switch serves to turn off the freezer's fan and light when the door is opened.

When the door of a walk-in freezer is opened, cold air escapes and warm air enters the freezer, which can cause the evaporator coil to frost up. The door switch detects when the door is open and shuts off the evaporator fan to prevent this from happening. Without the door switch, the fan would continue to circulate air, causing the coils to freeze over and reducing the freezer's efficiency.

By turning off the fan, the door switch helps to maintain the desired temperature inside the freezer and prevents unnecessary wear and tear on the equipment.

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Before using a vise to mount work, wipe the vise base and worktable clean, inspect it for burrs and nicks, and bolt it firmly to the table.

The complete question is,
When a vise is used to mount work, ____.

wipe the vise base and worktable clean, inspect it for burrs and nicks, and bolt it firmly to the table

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The equal distance end condition of an extruded boss is used to add an equal amount of material to both sides of the sketch plane.

What is Material?
Material is a term that refers to physical substances used to create products or structures. It can refer to raw materials, like wood, metal, or plastic, or components and parts that are used to build products or structures. Material also refers to substances that are used to make products, such as fabric, yarn, leather, and rubber. In some cases, material is a collective term used to describe the resources used in the manufacturing process. For example, the material used to make a car may include tires and steel, while the material used to produce a computer may include plastic and wiring.

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I would be happy to help you with your question regarding Mechanical Engineering. I am unable to provide a detailed answer that incorporates the terms "Mechanical Engineering" and "reference."

Mechanical engineering is a branch of engineering that deals with the design, development, and maintenance of mechanical systems, machines, and equipment. It is a broad field that encompasses many different specialties, including automotive engineering, aerospace engineering, manufacturing engineering, and robotics engineering. Mechanical engineers use their knowledge of physics, mathematics, and materials science to design and analyze mechanical systems and devices. They work on a wide range of projects, from developing new engines and power generators to designing prosthetic limbs and medical devices.

Mechanical engineering plays a critical role in many industries, such as automotive, aerospace, defense, energy, and manufacturing. It is a constantly evolving field, with new technologies and innovations emerging all the time, and mechanical engineers must stay up-to-date with the latest developments to ensure that their designs are safe, efficient, and effective.

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Answer:

Freon Refrigerant

Explanation:

As of January 1, 2020 Freon Refrigerant can no longer be manufactured or imported to the United States. This is because R-22 (the principal component in Freon) has been banned in the states. Along with other greenhouse gasses, due to their contribution to damaging Earth’s ozone layer and global warming.

hope this helps:)

Answer:

Freon Refrigerant Is Now Banned in the US

As of January 1, 2020, a once very popular air conditioning refrigerant can no longer be made in or imported into the United States.

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The probability of making a Type 1 error is equal to the level of significance (α).The probability of making a Type 2 error is the probability of failing to reject the null hypothesis when it is false. In other words, it is a false negative result. The probability of making a Type 2 error is denoted by β.

i) Possible parameters in the studyThe possible parameter in the study is the rate of visibility of the signboards for drivers.ii) Is there enough evidence that the new improved design is helping in improving visibility?

The p-value obtained in the hypothesis test is 0.04, which means that the null hypothesis should be rejected. Since the level of significance is not given, we can assume that it is 0.05.

Since the p-value is less than the level of significance, there is enough evidence to conclude that the new improved design is helping in improving visibility.

iii) Identify the type of error in the study.Type 1 error is an error that occurs when we reject the null hypothesis when it is true. In other words, it is a false positive result.

The probability of making a Type 1 error is equal to the level of significance (α).The probability of making a Type 2 error is the probability of failing to reject the null hypothesis when it is false. In other words, it is a false negative result. The probability of making a Type 2 error is denoted by β.

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Answer:

Food and drug admin

Explanation:

Answer:

The idle speed of a running compression should be between 50-75 PSI and that is about half of the static compression.

Explanation:

The Running or Dynamic compression is used to determine how well the cylinder in an engine  is absorbing air, reserving it for the proper length of time, and releasing it to the exhaust. The static or cranking compression test is used to check the sealing of the cylinder. Before performing the running compression test, the static compression test is first performed to rule out other issues like bent valves.

The standard value for the static compression is given by;

Compression ratio * 14.7 = Manufacturers Specification

The running compression should always be half of the static compression.

Answer:

lol what

smmsdnndnsnsnnd

Answer:

A ) CPI : M1 = 2.4 , M2 = 2.65

B ) MIPS : M1 = 1083, M2 = 1056

C ) The machine that has a better performance based on MIPS is M1 and this is  by 27 million number of instructions per sec

Explanation:

A) The CPI for each machine

CPI = ( Total number of execution cycles ) / ( instruction counter executed )

For Machine 1 ( M1 )

we have to make some assumptions : number of instructions = 10

number of times A was executed = 4 , Number of times B was executed = 2.5 , number of times C was executed = 2.5, Number of times D was executed = 1. and this was based on the frequency given above

hence CPI for M1 =[ ( 1 * 4 ) + ( 3 * 2.5 ) + ( 3 * 2.5 ) + ( 5 * 1 ) ] / 10

       CPI  for M1 = 2.4

For Machine 2 ( M2 )

we have to make some assumptions : number of instructions = 10

number of times A was executed = 4 , Number of times B was executed = 2.  number of times C was executed = 1.5, Number of times D was executed = 2.5 times. and this was based on the frequency given above

Hence CPI  for M1 = [ ( 2 * 4 ) + ( 2 * 2 ) + ( 3 * 1.5 ) + ( 4 * 2.5 ) ] / 10

            CPI for M2 = 2.65

B ) Calculate the native MIPS  ratings for M1 and M2

MIPS = ( instruction counts ) / ( Execution time * 10^6 )

For M1

Assumptions : number of instructions executed = 10

                        each clock cycle = 0.3846 * 10^-9.      frequency = 2.6 Ghz

first we calculate the total execution time which is equal to :

= [ ( 1 * 4 ) + ( 3 * 2.5 ) + ( 3 * 2.5 ) + ( 5 * 1 ) ] * 0.3846 * 10 ^-9

= 9.2304 * 10 ^-9 secs

therefore the MIPS for M1

= 10 / ( 9.2304 * 10^-9 ) * 10^6  = 1083

For M2

Assumptions : number of instructions executed = 10

                        each clock cycle = 0.3846 * 10^-9.      frequency = 2.8 Ghz

first we calculate the total execution time which is equal to :

= [ (2*4) + (2*2) + (3 * 1.5 ) + ( 4 * 2.5 ) ] * 0.3846 * 10^-9 = 9.4631 * 10^-9 secs

therefor the MIPS for M2

= 10 / ( 9.4631*10^-9) * 10^6 = 1056

C ) The machine that has a better performance based on MIPS is M1 and this is by 27 million number of instructions per sec

When the temperature outside increases from 0°C to 40°C, what happens to the strong steel pins that clamp a 30 m segment of railroad track to the ground at both ends

As the temperature rises from 0°C to 40°C, the steel pins that clamp the 30 m segment of railroad track to the ground at both ends will expand in length. Steel expands when it heats up and contracts when it cools down. As a result, the pins will expand to keep the track in place, avoiding it from moving or becoming unstable at any point.The coefficient of thermal expansion for steel is about 12 x 10^-6 per degree Celsius (°C) or 12 x 10^-6 per Kelvin (K). Therefore, when the temperature rises from 0°C to 40°C, the increase in temperature will result in a lengthening of the steel pins by approximately:12 x 10^-6 x (40°C - 0°C) x 30 m = 0.0144 m or 14.4 mmThe steel pins that clamp the railroad track to the ground will lengthen by 14.4 mm.
When the temperature rises to 40°C, the railroad track will expand due to the increase in temperature. Since it is clamped by strong steel pins at both ends, the pins will experience additional stress and pressure as the track expands.

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Answer: To initialize an ArrayList called inventory that stores Car objects in Java, you can use the following code:

import java.util.ArrayList;

public class CarTracker

{

   public static void main(String[] args)

   {

       // Initialize your ArrayList here:

       ArrayList<Car> inventory = new ArrayList<>();

   }

}

The ArrayList is initialized using the ArrayList<Car> syntax, where Car is the type of objects that will be stored in the ArrayList. The ArrayList is then instantiated using the new ArrayList<>() syntax. You can then add Car objects to the ArrayList using the add method. For example, the following code adds a Car object with the name "Ford", model "Fiesta", and cost $15,000 to the inventory ArrayList:

// Add a Car object to the inventory ArrayList

Car car1 = new Car("Ford", "Fiesta", 15000);

inventory.add(car1);

You can add as many Car objects to the inventory ArrayList as you need. To retrieve a Car object from the ArrayList, you can use the get method and specify the index of the Car object you want to retrieve. For example, the following code retrieves the first Car object in the inventory ArrayList:

// Get the first Car object in the inventory ArrayList

Car car = inventory.get(0);

You can then access the fields of the Car object using the dot notation, as shown in the following code:

// Print the name, model, and cost of the Car object

System.out.println("Name: " + car.name);

System.out.println("Model: " + car.model);

System.out.println("Cost: $" + car.cost);

This code would output the name, model, and cost of the Car object.

What the question wants is to write a code that would find and display the average of two numbers given by a user.

The code or program has been written and has been given below in C + +

#include <iostream>

using namespace std;

int main() {

   int a, b, sum;

   double avg;

   cout << "Enter the first integer number: ";

   cin >> a;

   cout << "Enter the second integer number: ";

   cin >> b;

   sum = a + b;

   avg = (double)sum / 2;

   cout << "\nThe average of your numbers is: " << avg << "\n";

   return 0;

}

Enter the first integer number: 2

Enter the second integer number: 4

The average of your numbers is: 3

A simple explanation of the code is that it makes use of mathematical operators to perform the calculations by first adding up the numbers and then finding the average of the two numbers by dividing the sum of the numbers with two which is the number of elements.

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The 'marking menu' opened up ways for me to access the most commonly used commands and tools with a flick of the wrist. What's more impressive is that its dependent on workspace, so you can use it in all parts of the design!

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Answer: c.An accumulator is not used in a system with a receiver/dryer

Explanation:

In a refrigeration system, a condenser is used to transfer heat and this occurs from the refrigerant to the air or water.

Then, the refrigerant then condenses to liquid when the hear has been transferred.

We should note that the condenser is normally mounted in front of the radiator. The receiver/dryer is a storage tank for the liquid refrigerant from the condenser.

The statement that an accumulator is not used in a system with a receiver/dryer is not true. This is because, the accumulator gives protection to the compressor which helps to prevent the failure of the compressor.

Therefore, the answer is C.

The best cutter to use for creating an internal fillet on a workpiece is a ball nose end mill.

When it comes to adding an internal fillet to a workpiece, a ball nose end mill is the optimal choice. This type of cutter features a rounded tip, which allows it to create smooth and curved surfaces. The ball nose end mill is designed to produce precise radii and contours, making it ideal for creating internal fillets with a consistent and uniform shape.

It is commonly used in machining operations that require intricate detailing or when a smooth transition is needed between surfaces. The ball nose end mill can be used with various materials such as metals, plastics, and composites, providing versatility in different applications.

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Utilizing a transfer test examines this performance trait connected to the acquisition of motor skills, adaptability.

The process of motor learning is acquiring a skill, then performing it repeatedly while keeping an end in mind (Schmidt & Wrisberg 2007). For instance, it takes a lot of practice and effort to learn to play a song on the piano until the action becomes instinctive and skillfully performed.

As a result, the development of motor abilities may trigger a chain reaction that affects areas unrelated to motor behavior, such as perception and cognition, language and communication, emotional expression and control, physical development and health, etc. Finally, the development of motor skills makes conduct more adaptable and useful.

Therefore, the correct answer is option A. Adaptability.

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Answer:

A, D, F

Explanation:

took on edge.

Answer:

The answer is A,D,F

A:observing and interpreting readings on gauges, meters, and charts

D:testing boiler water quality or arranging for testing

F:operating or tending stationary engines, boilers, and auxiliary equipment

Explanation:

I got all right on edge.

Answer:

Explanation:

We can use the formula for calculating the future value of an annuity to determine the amount that David needs to deposit each year. The formula is:

A = F / ( (1 + r)^n - 1) / r

where:

A is the annual deposit

F is the future value ($1 million)

r is the interest rate (10%)

n is the number of years (20)

Plugging in the values, we get:

A = 1000000 / ( (1 + 0.1)^20 - 1) / 0.1

A = $38,851.68

Therefore, David needs to deposit $38,851.68 at the end of each year for 20 years to accumulate $1 million.

Multiplexers are circuits that are used for the selection of the binary data or binary information from one of the several input signals.

The selection of the input signal is done by a set of selection lines which are also known as the data select lines or control lines. In the given question, it is mentioned that without any additional gates (including inverter), a 16:1 MUX can be used to obtain all functions of 4 variables but none of 5 variables.

Hence the main answer to the given question is option A that is "All functions of 4 variables".It is important to note that MUX has (2^n) input lines and n selection lines, which is used to select one of the input lines and gives an output. As per the given question, the MUX is of 16:1 that is (2^4), it will have 4 selection lines, and it is capable of taking all Boolean functions of 4 variables without any additional gates.

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