____________________ is the rate of doing work or using energy.
a. electric current
b. voltage
c. resistance
d. power
ANSWER: d
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The effective use of springs in machine design depends on several basic criteria. Which of the following is not one of those criteria?
A. function stresses B. tolerances C. smoothness D. material E. none of the above
A customer complained that every time he turned on his vehicle's lights, the left side turn signal indicator light on the dash remained on. The most likely cause is _______
A) A poor ground to the parking light (or taillight) on the left side B) A poor ground to the parking light (or taillight) on the right side, causing current to flow to the left side lights C) A defective (open) parking light (or tail light) bulb on the left side D) Either A or C
Technician A says that cutting coil springs is an acceptable method of properly lowering a vehicle. Technician B says that all leaf springs are made of steel. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
When rotating tires on a vehicle equipped with TPMS Technician A says that the sensors will be automatically relearned after driving a few miles. Technician B says that the sensor positions should be relearned, using a special tool, before returning the vehicle to the customer. Who is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B