The water circuit in shell and coil and coil-type tube-in-a-tube condensers must be cleaned ____.

A. by removing the end caps
B. with a brush
C. chemically
D. by air pressure


Answer: C

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The organization that establishes standardized testing for fire alarm designers and installers is the _____.

a. NFPA b. UL c. NICET d. NEMA

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What are some of the factors that should be considered in interpreting the affects of livestock grazing on rangeland vegetation composition?

What will be an ideal response?

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If the CO2 content of soil air is 3.5%, it is 100 times higher than that of the atmosphere

Indicate whether the statement is true or false

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A cooling module usually includes what components?

A) Radiator B) Automatic transmission fluid cooler C) A/C condenser D) All of the above

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