All cylinders should be ____ something to prevent them from falling.

A. leaned against
B. tied to
C. strapped to
D. chained to


Answer: D

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A) Make before break B) Break before make C) Triple break D) Double break

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The metallic components of conductive optical fiber cable _________.

A. Does not require grounding since there is no current flow B. Must be grounded C. Must be separated from Class 2 and Class 3 circuits D. Are used to carry current for optional circuits

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A detailed framing plan is always provided that shows each individual framing member.

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

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The tank shown in the accompanying figure is being filled by Pipes 1 and 2. If the water level is to remain constant, what is the volumetric flow rate of water leaving the tank at 3? What is the average velocity of the water leaving the tank?

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