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.
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
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
Minor bleeding in manicuring is stopped best with:
What will be an ideal response?