Which of the following is the amount of heat content, measured in BTUs per pound, in a substance usually compared to air at 0?F or water at 32?F?
a. convection
b. enthalpy
c. condensation
d. humidity
ANSWER: b
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As an apprentice, if you find a discrepancy between the plan drawings and specifications for a job, you should _____.
a. inform the general contractor b. notify your immediate supervisor c. contact the project architect d. speak to the project superintendent
On a vehicle with a manual transmission, what components should be inspected while the engine is removed from the car?
What will be an ideal response?
List three techniques used by manufacturers to balance the drive shaft and reduce the effects of vibrations and the resulting noises.
What will be an ideal response?
Which of the following materials is defined as a semiconductor?
A. Gold B. Silicon C. Aluminum D. Plastic