In this table, OSHA uses ____ to indicate the amount and time of exposure considered permissible per eight hour work day in a 40 hour work week.
?
?
A. ?STEL
B. ?TLV
C. ?PEL
D. ?REL
Answer: C
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Dipping is a process for treating animals, mostly cattle and sheep, for:
a. skin conditions c. worms b. external parasites d. ticks
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What should take place when a receptor such as a floor sink receives more than one discharge line?
What will be an ideal response?
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If the power circuit feeding a compressor passes through a one-pole contactor, chances are that the compressor is not furnished with a _________________________.
Fill in the blank(s) with the appropriate word(s).
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Where in the air conditioning system is the refrigerant a high pressure liquid?
A) Condenser inlet B) Evaporator outlet C) Evaporator inlet D) Condenser outlet
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