The combination of hydraulic fluid and air is called _____
a. foaming
b. emulsion
c. oxidation
d. air absorption
c
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____ protect your head from impact, penetration injuries and electrical injuries caused by falling or falling objects.
a. Hard hats b. Caps c. Goggles d. Umbrellas
All of these statements regarding HEV electrical component cooling systems are true EXCEPT ________.
A) The HEV cooling system runs at a lower temperature than the engine cooling system B) The heat exchanger (radiator) for these systems is located at the front of the vehicle C) Most of these systems use thermostats to regulate coolant flow D) Some of these systems circulate coolant the entire time the vehicle ignition is on
Which of the following can be caused by a rotor being out of balance?
A. High vibration B. High temperatures C. Motor not starting D. Equipment failure
The circuit in Figure 8-1 fails to produce the proper data output. The individual flip-flops are checked with a logic probe and pulser and each checks OK. What is the most likely cause of the problem?
A) The data output line is grounded. B) One of the flip-flops has a solder bridge between its input and Vcc. C) One of the clock input lines is open. D) One of the interconnect lines between two stages has a solder bridge to ground.