The crankcase pressure regulating valve is _____.
a. used in systems with multiple evaporators that operate at different temperatures to control the
evaporator temperatures
b. used to control the maximum pressure at the compressor suction line in order to protect the
compressor motor from overload
c. used to control system capacity in addition to limiting evaporator temperature
d. adjusted for the minimum pressure specified by the manufacturer
b. used to control the maximum pressure at the compressor suction line in order to protect the
compressor motor from overload
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When distinguishing muscle from fat on a pig, a trim, well-muscled specimen will exhibit:
a. square top line from side to side c. hams straight down from the tail b. wrinkles at the base of the ham d. v-shaped line down the backbone
Simple harmonic motion can be used for high speed applications if the rise and fall are equal to 180°.
Answer the following statement true (T) or false (F)
When lowering a vehicle, _______
A) First engage the safety locks B) Lower the vehicle slowly and make sure it remains stable C) Both A and B D) Neither A nor B
If a 20 degree Econovance unit is installed to a V-MAC, Bosch PE8500 injection pump and static timing is specified at 7 degrees before TDC, what is the maximum possible port-closure advance?
A. 13 degrees ATDC B. 7 degrees BTDC C. 13 degrees BTDC D. 27 degrees BTDC