What is the dedendum of a spur gear having a pitch diameter of 3.000 and 48 teeth?

A. 0.3857
B. 0.2692
C. 1.4617
D. 0.3889


Answer: A

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A drawer contains 6 red socks, 4 green socks, and 2 black socks. Two socks are chosen at random. What is the probability that they match?

What will be an ideal response?

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Which of the following letter designations identifies SAE wiring sectors that handle the engine/fuel control and management circuits?

A. A B. C C. E D. M

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Two technicians are discussing a problem where the brake pedal travels too far before the vehicle starts to slow. Technician A says that the brakes may be out of adjustment. Technician B says that one circuit from the master cylinder may be leaking or defective. Which technician is correct?

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____ glazing panels, typically made of fiberglass, can have U-factors as low as 0.05 (R-20), making them as efficient as many walls.

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