What is the correct method used to determine if water is present in a diesel fuel tank?
A. drain tank and visually inspect
B. add a dye penetrant fluid
C. use water detection paste on a probe
D. drain sump and send for lab analysis
Answer: C
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Movement along the z-axis is also referred to as ____ movement.
A. longitudinal B. latitudinal C. transverse D. vertical
The forest industry encompasses how many millions of acres of trees coast to coast?
What will be an ideal response?
The linear EGR valve uses ________ to control the opening of the valve
A) Vacuum B) A pressure valve C) A pulse-width modulated solenoid D) None of these
At what point in the refrigeration cycle does the refrigerant lose the most heat?
A) In the middle of the condenser where it changes from a gas to a liquid B) In the metering device where it goes in as a warm liquid and leaves as a cold, saturated mixture C) In the end of the condenser where the liquid is subcooled D) In the middle of the evaporator where the cold liquid turns to a cold gas