The flow of heat energy from a hotter object to a cooler object is termed _____.

a. conduction
b. equilibrium
c. convection
d. radiation


a. conduction

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Valve spring inserts (shims) are designed to ________.

A. Increase installed height of the valve B. Adjust the correct valve spring installed height C. Decrease valve spring pressure to compensate for decreased installed height D. Decrease installed height of the valve

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The term renewable, when applied to energy, means that it can be replenished in a reasonable amount of time, and therefore, is sustainable

Indicate whether the statement is true or false.

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Which of the following is not a proper lifting technique?

A. Lift with your legs B. Hold the weight close to your body C. Lift with your back D. Avoid twisting your body while carrying heavy weight

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Technician A states that a ni-resist insert is a groove insert used on aluminum trunk type pistons.  Technician B states ni-resist inserts are often used in the oil ring grooves. Who is correct?

A. Technician A only. B. Technician B only. C. Both A and B. D. Neither A nor B.

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