What type of refrigerant oil is used in R-134a systems?
A) POE
B) PAG
C) Mineral
D) Either A or B, depending on the vehicle
D) Either A or B, depending on the vehicle
Trades & Technology
You might also like to view...
What component of a steam turbine is the area in a turbine where steam enters, and the steam strainer removes impurities from steam?
A. Shaft B. Casing C. Steam chest D. Governor
Trades & Technology
Why are double row ball bearings frequently used on FWD vehicles?
A) Better resistance to seizing B) Reduced friction C) Both A and B D) Neither A nor B
Trades & Technology
Horsepower is expressed in units of ________
A) Foot-pounds per minute B) Foot-pounds C) Pound-feet per second D) Pound-feet
Trades & Technology
How is workplace stress different form general stress?
What will be an ideal response?
Trades & Technology