The fans that move air through the air-cooled condensers are of the ____-type.
A. propeller
B. squirrel
C. cage
D. push
Answer: A
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Single-pole switches also have ____ printed on the switch lever.
a. OPEN and CLOSED b. UP and DOWN c. IN and OUT d. ON and OFF
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When FCA is used, welds may stop in a corner.
Answer the following statement true (T) or false (F)
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Reciprocating and ____ compressors are used in domestic freezers.
A. scroll B. centrifugal C. rotary D. screw
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The total global soil lost through erosion is generally greater from gully erosion than from sheet erosion
Indicate whether the statement is true or false
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