Engineering » Page 4

Jayvion Beltran

Engineering

When preparing for a long trip is it necessary to get your vehicle serviced

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Engineering

Analyze the following recursive method.

public static long factorial (int n) {

return n * factorial (n - 1);

}

A. Invoking factorial (0) returns 0.

B. Invoking factorial (1) returns 1.

C. Invoking factorial (2) returns 2.

D. Invoking factorial (3) returns 6.

E. The method runs infinitely and causes a StackOverflowError.

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Engineering

A piston cylinder device contains 5 kg of Refrigerant 134a at 600 kPa and 80 C. The refrigerant is now cooled at constant pressure until it reaches a liquid-vapor mixture state with a quality of 0.3. How much heat was extracted in the process?

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Engineering

Which of the following is a task involved in the Design and Pre-Construction pathway?

Renovating structures

Determining the layout of the land

Ensuring structures meet government codes

Planning preventative maintenance

This is on iCEV a career learning platform, if any one has heard of it

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Engineering

Make sure the file HouseSign. py is selected and open. You need to assign variables for the following: A variable for the cost of the sign assigned to 0.00 (charge). A variable for the number of characters assigned to 8 (numChars). A variable for the color of the characters assigned to "gold" (color). A variable for the wood type assigned to "oak" (woodType). Write the rest of the program using assignment statements and if statements as appropriate. The output statements are written for you. Execute the program by clicking the Run button at the bottom of the screen. Your output should be: The charge for this sign is $82.0. g

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Engineering

The pressure and temperature at the beginning of compression of an air-standard Diesel cycle are95 kPa and 300 K, respectively. At the end of the heat addition, the pressure is 7.2 MPa and thetemperature is 2150 K. Allowing for variable specific heats, Determine: (a) the compression ratio, r. (b) the cutoff ratio, rc. (c) the thermal efficiency of the cycle,? th (%). (d) the mean effective pressure, mep (kPa).

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Ernesto Fleming

Engineering

Explain two Types of bearing?

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Engineering

7 Single-use earplugs require a professional fitting before they can be used.

A

True

B)

False

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Engineering

Electric power is to be generated by installing a hydraulic turbine-generator at a site 138 m below the free surface of a large water reservoir that can supply water at a rate of 2400 kg/s steadily. Determine the power generation potential. Assume that the elevation of the reservoir remains constant and the mechanical energy of water at the turbine exit is negligible. (Round the final answer to two decimal places.)

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Braden Davenport

Engineering

When the French horn plays with brass instruments, then it is played very softly to match the texture.

True/False

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Engineering

You're running an engine and seeing that it is exhausting blue smoke. Which is likely to

be the problem?

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Porter Harrison

Engineering

To do a research, a researcher needs to be clear about what he/she is doing, why he/she is doing it and the associated implications of what he/she is about to do. A. True B. False

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Engineering

Match the car part to the system

Catalytic Converter

Radiator

Alternator

Shock absorbers

Engine

And

Suspension system

Cooling system

Electrical system

Power train

Exhaust system

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Engineering

What is the effect of increasing rake angle on the type of chips produced, and why?

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Engineering

What are the four causes of electrical faults?

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