What is the insulating material in a capacitor known as?

A. semiconductor
B. dielectric
C. mica
D. substrate


Answer: B

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Which of the following acronyms is another way of saying main memory?

A. ROM B. CPU C. RAM D. ECU

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A normally aspirated automobile engine loses about ________ power per 1000 feet of altitude

A) 5% B) 6% C) 3% D) 1%

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Carry the answer to three decimal places. What is the total thickness of these shims taken from a bearing: 0.007 inch, 0.125 inch, 0.140 inch, 0.187 inch, and 0.004 inch?

Fill in the blank(s) with the appropriate word(s).

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If water in a cup is 10°C and the cup is 20°C, which way will the heat travel according to the second law of thermodynamics?

A) Heat will travel in each of the two directions. B) Heat will not travel from one object to another. C) Heat will travel from the water to the cup. D) Heat will travel from the cup to the water.

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