When used in control cable, which of the following must be grounded in order to be effective?
a. Drain wires
b. Crimp connectors
c. Conductors
d. Screw terminals
a. Drain wires
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The bridgewall mark usually found on globe valves indicates _____.
a. the flow direction b. the high-pressure side c. the low-pressure side d. how the seat walls are angled in relation to the inlet and outlet ports
An inductor is connected to a 120-V, 60-Hz supply. The current in the circuit is 2.4 A. What is the inductive reactance?
A. 57.08 ? B. 104.8 ? C. 288 ? D. 904.8 ?
Which of the following is a common cause of excessive chest pressure?
A. High liquid levels B. Low steam temperature C. Malfunctioning steam traps D. An open valve on the steam outlet line
Which one of these Saginaw rear axles can be visually identified as a 10.5 inch axle? A) A
A) A only
B) B only
C) Either A or B
D) Neither A nor B