The Schrader valves commonly found on system service valves create a restriction even when they are in the open position. __________ can be used to remove the Schrader pins for evacuation and to replace the pins after the proper vacuum has been achieved.
What will be an ideal response?
Field service valves
Trades & Technology
You might also like to view...
Describe how a defective PCV system can shorten the life of an engine.
What will be an ideal response?
Trades & Technology
The three basic types of rolling element bearings are:
What will be an ideal response?
Trades & Technology
How much power is consumed by a circuit with a 120V source that draws 18A through a resistive load?
a. 6.7 watts b. 6.7 ohms c. 2,160 watts d. 0.15 ohms
Trades & Technology
In regards to refrigerant flow through a fixed orifice tube:
A. It enters as a high pressure liquid B. It enters as a low pressure liquid C. It leaves as a low pressure gas D. It leaves as a high pressure liquid
Trades & Technology