Electromotive force is another term for ________.

A) Resistance
B) Voltage
C) Current
D) None of these


B) Voltage

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One-thousand moles of an ideal gas is compressed isothermally at 400 K from 100 kPa to 1000 kPa in a piston-cylinder arrangement. Calculate the entropy change of the gas, the entropy change of the surroundings and the total entropy change of the process for the following two cases:

(a) The process is mechanically reversible and the surroundings consist of a heat reservoir at 400 K. (b) The process is mechanically reversible and the surroundings consist of a heat reservoir at 300 K.

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Where is the fuel injected in an engine equipped with gasoline direct injection?

A) Above the intake port B) Directly into the combustion chamber C) In the exhaust port D) Into the intake manifold near the intake valve

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The capacitor of an RC integrator charges to ________ if the input is a 30 V pulse with a pulse width equal to one time constant

A) 28.5 V B) 19.0 V C) 26.0 V D) 29.4 V

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The front view always has the longest dimensions.

Answer the following statement true (T) or false (F)

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