The hydrostatic test pump is normally connected to the piping system by _____ connections coming out of the
discharge side of the pump.
a. socket-welded
b. butt-welded
c. screwed
d. flanged
c
You might also like to view...
____ current power sources produce a voltage that periodically reverses polarity and magnitude.
a. Alternating b. Direct c. Transformer d. Electric
What is the operating temperature of the separator?
a. 60ºF b. 90ºF c. 120ºF d. 150ºF
Which of the following statements about PTC heaters is not true?
A. Some vehicles have a PTC heating element in the heater core.
B. Some vehicles have a PTC element installed in an air duct from the blower housing to increase the air temperature in the ducts.
C. PTC heaters are electronically controlled and work with the cooling system to provide hot coolant.
D. PTC elements are small ceramic stones that react quickly to changes in current.
Plan comprehension is one of the most important skills in construction
Indicate whether the statement is true or false