Why must flat-bottom lifter camshafts be broken in at a fast idle?
A) The cam in a cam-in-block engine is only lubricated by splash oil
B) The flat-bottom of the lifters must become slightly concave in order to rotate
C) Both A and B are correct
D) Neither A nor B are correct
A
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Explain the purpose of the PSM standard.
What will be an ideal response?
Recirculating steel balls are used in most conventional steering gears because they ________
A) Provide for a variable ratio B) Help provide feedback to the driver regarding the road surface C) Keep the steering wheel centered D) Reduce friction
If vortexing occurs, it is an indication that the water level is too high.
Answer the following statement true (T) or false (F)
If the voltage supplied to the motor is well below the motor rated voltage, the current draw will be ____ it should be.
A. lower than B. the same as C. higher than D. in reverse polarity than