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Engineering

When a gas in a piston cylinder device is compressed, and as a result temperature rises. This process is a work interaction. a) True b) False

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Engineering

When we apply the 10 Hz output, which is within the pass band of the filter, we see that we get nearly the same sinusoid in the output except for a time delay. How is the time delay a signal experiences as it passes through a system related to the phase characteristic of the system response?

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Engineering

Steam flows steadily through a turbine at a rate of 420 kg/min. The enthalpy of the steam decreases by 600 kJ/kg as it flows steadily through the turbine. If the power generated by the turbine is 4 MW, determine the rate of heat loss from the steam turbine [kW).

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Engineering

The following are related to wastewater treatment:

a What is the main purpose of the primary, secondary and treatment facility?

b. What is the percentage BOD removal in each of the primary and secondary treatment?

c. What are tve two commonly used approaches in the secondary (biological) treatment? What is the main difference between the two approaches? advanced treatment in a wastewater

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Cameron Cochran

Engineering

Who knows about welding?

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Engineering

Saturated steam coming off the turbine of a steam power plant at 30 °C condenses on the outside of a 3-cm-outer-diameter, 35-m-long pipe at a rate of 45 kg/h. Determine the rate of heat transfer from the steam to the cooling water flowing through the pipe.

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Engineering

Air enters a compressor at 100 kPa and 25 ⁰C. It is compressed to 2 MPa and exits the compressor at 540 K. The compressor is at a higher temperature than the surroundings, therefore 140 kJ is lost to the surroundings (as heat) per kg of air flowing through the compressor. You can neglect the kinetic and potential energy. (a) What is the reversible work? (answer in kJ/kg, as a negative number) (b) What is the irreversibility rate? (answer in kJ/kg)

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Killian Clayton

Engineering

The power supply converts the wall outlet AC power into DC power. T or F

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Engineering

When using the table saw, the blade should only stick out this far above the piece of wood being cut?

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Engineering

A firm has 62 employees. During the year, there are seven first-aid cases, three medicaltreatment injuries, an accident in which an injured employee was required to work 1 week in restricted work activity, a work-related illness in which the employee lost 1 week of work, a work-related illness in which the employee lost 6 weeks of work, and a fatality resulting from an electrocution. Calculate the total incidence rate, the number-of-lostworkdays rate, and the LWDI.

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Engineering

A square field has an area of 479 ft^2 what is the approximate length of a side of the field?

Give your answer to the nearest foot. Explain your answer

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Alicia Garrison

Engineering

If you have a problem with your iLearn classroom or iLearn access what number do you call?

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Engineering

Does the location of a millimeter change the voltage or current of the circuit?

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Engineering

What color is dot 5 brake fluid

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Engineering

Rod is fixed at and perfectly bonded to rod at, as illustrated below. Rod has length, diameter and is made of a material with shear modulus. Rod has length, diameter and is made of a material with shear modulus. A torque is applied at and a torque is applied at. Matlab Mathematica Python L1

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