Technician A says cupped wear and bald spots on the tire tread may be caused by dynamic imbalance. Technician B says chassis waddle may be caused by static imbalance. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: D
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Anchor bolts projecting from a footing or slab are accurately positioned by using a _____.
a. builder's level b. template c. plumb bob d. steel tape
Technician A says that when a diesel fuel tank is vented to atmosphere, more half the dirt trapped by the fuel filters enters the tank through the breather. Technician B says that a fuel tank breather filter can extend the life of fuel filters. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
If a welder is not engaged in the specific process of welding for which he or she is qualified for a period exceeding ____, the welder must requalify.
A. two months B. six months C. one year D. two years
Answer the following statement(s) true (T) or false (F)
1. Most solenoid coils burn out because of a defect in the coil. 2. Over 90 percent of general industry citations handed out by the Occupational Safety and Health Administration (OSHA) point to the lack of appropriate machine guarding. 3. Safety sequences are difficult to implement because each machine is designed to work independently. 4. Programmable controllers are rarely used to monitor safety. 5. One method of automating the quality check of a part is to have a third party system analyze the part and send the results to the control system.