Unbalanced seals have a _____ face loading than balanced seals
a. lower
b. higher
c. lighter
d. more evenly distributed
b
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One construction worker should ride the elevator with materials that are being lifted to the mason.
Answer the following statement true (T) or false (F)
In ____, a pre-plating step is accomplished by carefully cleaning the plastics part and etching the surface to ensure adhesion. ?
A. ?vacuum metallizing B. ?electroplating C. ?flame coating D. ?knife coating
The held open limit switch symbol is used for normally open contacts that are held open by the process
Indicate whether the statement is true or false
When installing a split air-conditioning system with a remote condensing unit, the liquid line, suction line, and low voltage wire can be bundled together and run as a single piece from the condensing unit to the air handler.
Answer the following statement true (T) or false (F)