While discussing electronically controlled transmissions, Technician A says as that line pressure is controlled by a pulse width modulated solenoid. Technician B says that the solenoid is controlled by the PCM. Who is correct?

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


Answer: C

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It is important in injection molding that the cooling system be able to remove the total heat load generated during each cycle and to ensure that all molded sections will cool at the same rate to minimize differential ____. ?

A. ?crazing  B. ?checking C. ?shrinkage D. ?cracking

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Which of the following is a component of the drivetrain.

A. Transmission B. Differential C. Drive axle D. All of the above

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At least __________ 20-ampere small appliance branch circuits are (is) required to serve kitchen countertop surfaces.

a. 1 b. 2 c. 3 d. No minimum number of circuits required

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If a drive gear is required to rotate a driven gear in the same direction of rotation, which of the following is a requirement?

A. drive gear must be larger in diameter than the driven gear B. drive gear must double the number of teeth on the driven gear C. idler gear is required between the drive and driven gears D. two tooth-meshed gears always turn in the same direction

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