When checking hydrants to ensure their effectiveness, firefighters should look for all of the following conditions except:

A. obstructions erected near the hydrant that interfere with its operation.
B. outlets facing the proper direction with sufficient clearance to the ground.
C. components not damaged and all parts operating properly.
D. the Post Indicator Valve is fully closed.


Ans: D. the Post Indicator Valve is fully closed.

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An 84-pin PLCC will have ________ pins per side

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? Identify and state the historical significance of protective tariff.

What will be an ideal response?

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Landscape contractors usually have landscape technicians to help ____________________ a landscape

Fill in the blank(s) with correct word

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PTAC and window unit air conditioners often use rotary compressors, which are effective but susceptible to failure due to high head pressure. What is the most common cause of high head pressure in these units?

A) Metering device failure B) Dirty evaporator C) Dirty condenser D) Incorrect charge

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