The purpose of a free-wheeling valve on an aerial lift is to _____.
a. let the operator move the lift from the platform
b. allow the platform to be cranked up and down manually
c. lubricate the wheels
d. allow the platform to be pushed by hand
d. allow the platform to be pushed by hand
Trades & Technology
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A landscape architect would be involved in
What will be an ideal response?
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Pressure is normally measured in _____
A) foot-pounds B) pounds per square inch C) pounds of force D) inch-pounds
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____-generation refers to a variety of small, modular, power-generating technologies that can be combined to improve the operation of the electricity delivery system.
a. Energy b. Wind c. Water d. Distributed
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Which of the following are NOT widely used to manufacture gloves for hand protection?
A) Cotton B) Metal mesh C) Butyl rubber D) Nylon
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