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Engineering

Petersen

Which of the following team members would not be involved in the design of

gameplay?

Graphic Designer

Quality assurance tester

Writer

Sound Designer

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Engineering

Theresa Meza

A cylindrical specimen of a hypothetical metal alloy is stressed in compression. If its original and final diameters are 30.00 and 30.04 mm, respectively, and its final length is 105.20 mm, compute its original length if the deformation is totally elastic. The elastic and shear moduli for this alloy are 65.5 and 25.4 GPa, respectively. Express the answer in mm to five significant figures. Answer:

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Engineering

Giancarlo Sparks

Suppose there are 93 packets entering a queue at the same time. Each packet is of size 4 MiB. The link transmission rate is 1.4 Gbps. What is the queueing delay of packet number 46

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Engineering

Aniyah Graves

List 3 types of heat exchangers, and classify them?

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Engineering

Iliana Collier

You just realized the turn signal on your vehicle is broken,

and you need to signal that you're turning left. What is the

correct way to do it?

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Engineering

Sophia Hess

What other stuff did percy spencer invent

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Engineering

Valery Zamora

An ideal gas undergoes two processes: one frictionless and the other not. In both the cases, the gas is initially at 200 ℉ and 1.5 atm, and when the process is over, the gas is at 700 °F and 22 atm. For which process does the gas experience a greater change in entropy?

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Engineering

Guest

Are all transmissions fluids interchangeable

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Engineering

Dylan Hunter

This simple machine can directly utilize the wheel and axle to lift and maneuver heavy loads.

A) Inclined Plane

B) Lever

C) Pulley

D) Wedge

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Engineering

Randolph

What is the most important task of a spark plug?

A) It ensures the air and fuel mix properly.

B) It ensure that the air/fuel mixture does not self-ignite.

C) It provides the spark to ignite the air/fuel mixture.

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Engineering

Shyann Lucero

C) Three AC voltages are as follows:

ei = 80 sin wt volts;

e2 = 60 sin (wt + π/2) volts;

e3 = 100 sin (wt-π/3) volts.

Find the resultant e of these three voltages and express it in the form

Em sin wt+-&).

When this resultant voltage is applied to a circuit consisting of a 10 resistor and a

capacitance of 17.3 2 reactance connected in series, find an expression for the

instantaneous value of the current flowing, expressed in the same form.

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Engineering

Trevin Taylor

An air-conditioning system operates at a total pressure of 95kPa and consists of a heating section and a humidifier that supplies wet steam (saturated water vapor) at 100°C. Air enters the heating section at 10°C and 70% relative humidity at a rate of 35 m^3/min, and it leaves the humidifying section at 20°C and 60 percent relative humidity. Determine:

(a) the temperature and relative humidity of air when it leaves the heating section.

(b) the rate of heat transfer in the heating section.

(c) the rate at which water is added to the air in the humidifying section.

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Engineering

Niko Hardin

Suppose we would like to predict the duration of an eruption of the Old Faithful geyser in Yellowstone National Park based on the waiting time before an eruption. Fit a simple linear model in R that accomplishes this task. Store the results in a variable called faithful_model. Output the result of calling summary () on faithful_model.

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Engineering

Mina

What is the purpose of an airbag?

A. It cushions you from impact and from being propelled from the vehicle.

B. It deploys to catch air behind you like a parachute and slow down the vehicle.

C. It functions to assist your steering.

D. It takes the place of a seat belt.

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Engineering

Declan Bryan

A rigid tank that contains 4.0 kg of N2 at 25°C and 550 kPa is connected to another rigid tank that contains 6.0 kg of O2 at 25°C and 150 kPa. The valve connecting the two tanks is opened, and the two gases are allowed to mix. If the final mixture temperature is 25°C, determine the volume of each tank and the final mixture pressure.

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