Technician A says that excessive clearance on a rod bearing can cause a knocking sound from the engine bottom end. Technician B says that a cracked flexplate can cause a knocking sound from the engine bottom end. Who is correct?

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


Answer: C

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L-type copper is considered medium weight and is used most frequently.

Answer the following statement true (T) or false (F)

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One of your employees is in the habit of taking excessively long lunch breaks. The more

you talk with him about the problem, the worse his behavior becomes. Even written reprimands and disciplinary layoffs fail to produce improvement. Based on this information only, what kind of reinforcement are you apparently using and need to change?

a. Avoidance b. Extinction c. Positive reinforcement d. Punishment e. Distortion

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The flexible device found in the telephone that moves as electrical or sound waves push against it is called the ________

Fill in the blank(s) with correct word

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Top plates and shoes (bottom plates) of dimensional framing are called ________ in steel framing

A) U-channels B) Channel studs C) Furring channels D) Tracks

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