Most dishwashers have integrated heating elements that pre-heat water, allowing us to keep our water heaters set safely at ____ degrees.

A. 110
B. 120
C. 130
D. 140


Answer: B

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What should an estimator do if he or she suspects that a specialty contractor’s bid is too high or too low?

What will be an ideal response?

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In a schematic, a wire is labelled "0.8 BLK/WHT." This wire is __________

A) White with a black stripe B) 0.8 mm diameter C) Both A and B D) Neither A nor B

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Power window systems use __________ motors

A) Reversible B) Stepper C) Servo D) Unidirectional

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An adaptive lighting system performs a self-test by ________ the headlights

A) Moving the lights up and down B) Moving the lights left and right C) Both A and B D) Neither A nor B

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