When flaring copper tubing, a ____-degree bevel is created.

A. 30
B. 45
C. 60
D. 90


Answer: B

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If the elevation of point A = 360.10 feet, the reading of level rod at A = 4.60 feet, the reading of level rod at B = 3.25 feet, what is the elevation of point B?

a. 361.65 feet b. 361.45 feet c. 358.75 feet d. 358.45 feet

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The most common cast iron fittings are called

A. bands B. hubs C. bends D. outlets

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The name most often used to describe the universal joints on a conventional rear-wheel drive vehicle drive shaft is ________

A) Cardan B) Spider C) CV D) Trunnion

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What is the maximum safe decibel level for a one-hour exposure, according to the U. S. Department of labor Occupational Safety and Health Administration (OSHA)?

A) 90dB B) 95 dB C) 115 dB D) 105 dB

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