According to NEMA definitions, which of the following is a type of open motor?

a. Nonventilated
b. Explosion-proof
c.Weather-protected
d.Water-to-air-cooled


c.Weather-protected

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?____ is the term for lettering that is done when using CADD.

A. ?Font B. ?Style C. ?Text D. ?Symbol

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Technician A says that one revolution of the micrometer thimble equals 1?40 inch. Technician B says that one revolution of the micrometer thimble equals 0.025 inch. Who is right?

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

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Brakes stop the vehicle by absorbing _______ from the car

A) Moisture B) Friction C) Energy D) Vacuum

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All of the following statements are correct EXCEPT ________

A) Crankshaft speed and position sensors only affect the ignition system B) An ignition module should be replaced if it is not switching the ground circuit to the coil or supplying the coil with battery voltage C) Defective crankshaft sensors may cause the fuel system to not operate correctly D) Crankshaft sensors may be either magnetic pickup sensors or Hall-effect sensors

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