Test gases that may be safely used to test for leaks include:
A) Compressed air. B) Acetylene. C) Nitrogen. D) Oxygen.
C
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The erection of structural steel members is generally done by the
A) structural engineer. B) American Institute of Steel Construction. C) general contractor. D) steel detailer. E) none of the above.
Gas/hydraulic suspension systems require more maintenance and adjustment when compared to the older conventional leaf-spring systems.
Answer the following statement true (T) or false (F)
Compressing a vapor ___________
A) Increases the pressure and increases the temperature. B) Decreases the pressure and increases the temperature. C) Decreases the pressure and decreases the temperature. D) Increases the pressure and decreases the temperature.
When an A/C system is set to ''recirculate'' the inlet air for the evaporator comes from __________
A) Outside the vehicle B) Inside the vehicle C) Both of these D) Neither of these