A steel deck surface in contact with concrete should be _____
a. polished
b. heat-treated
c. phosphatized
d. aluminized
c
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When starting a(n) ____________________ motor, it is recommended that the series field be shorted because the great starting current in this field may overbalance the shunt field and cause the motor to start in the opposite direction.
Fill in the blank(s) with the appropriate word(s).
Define the following terms:
a. Axial compressor b. Centrifugal compressor c. Dynamic compressor d. Liquid ring compressor e. Multistage compressor f. Positive displacement compressor g. Reciprocating compressor h. Rotary compressor i. Single-stage compressor j. Cylinder k. Interlock l. Surging
Exceeding the maximum gas flow rates ____.
A. saves time and reduces the cost B. decreases weld contamination C. causes weld contamination D. decreases rejection rate
As a general rule, a time delay of two to three seconds is common before the second winding is connected in ____________________ with the first.
Fill in the blank(s) with the appropriate word(s).