The two vertical lines of a ladder diagram are referred to as __________.

A. rungs
B. power ports
C. rails
D. tracks
E. none of the above


Answer: C

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

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2. Define and describe the following in detail: organizational culture, ethical culture, safety culture.

What will be an ideal response?

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A landscape architect would be involved in designing the grounds surrounding an apartment complex

Indicate whether the statement is true or false

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Barometric dampers are operated by:

A) A small gear motor. B) A pair of large magnetic solenoids. C) A damper motor, pulley, and belt. D) The air pressure difference across the damper.

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