Which of the following describes the consequence of noncondensable gasses collecting in the condenser and the resulting increases in refrigerant temperature and pressure?

A) A reduction of system capacity and an increase in energy usage
B) The corrosion of metals throughout the system
C) A freeze-up at the expansion valve or metering device
D) An increase in the efficiency of the refrigeration system


A

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

Code provisions are the minimum requirements that will ensure safe, efficient operation of the equipment.

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In hand-set multicomponent decks, joists normally _____.

a. are laid across the stringers b. are fabricated from aluminum c. support the stringers d. are spaced a minimum of 10' apart

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Which of the following federal agencies regulates all safety and health issues of the automotive industry?

A. MSHA B. OSHA C. NIOSH D. None of the above

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Minor bleeding in manicuring is stopped best with:

What will be an ideal response?

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