What shop tools can be used to test inlet restriction on primary fuel filters?
A. Negative pressure gauge or manometer.
B. Fuel system scan tool.
C. Master pyrometer.
D. Positive pressure gauge.
Answer: A
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Technician A says that some power assist systems use an external cooler for the power steering fluid. Technician B says that all variable assist systems are electrically actuated. Who is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
A braided wire running from the negative battery terminal to the body of a vehicle is known as a ________
A) Ground strap B) Facilitating circuit C) Redundant source D) None of these
A cam is a machine part used to convert constant rotary motion into timed irregular motion.
Answer the following statement true (T) or false (F)
A low pressure control has a "high event" and a "differential" setting. The technician wants the system to turn on at 28 psig and shut down at 2 psig. What would be the proper settings?
A. high event: 28 psig, differential: 2 psig B. high event: 2 psig, differential: 2 psig C. high event: 28 psig, differential: 26 psig D. high event: 2 psig, differential: 28 psig