How are most turbochargers lubricated?
A) By engine oil under pressure through lines from the engine
B) By greased bearings
C) By an internal oil reservoir
D) No lubrication is needed because the incoming air cools the turbocharger
A
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What country provides significant lamb imports to the United States?
A) England B) New Zealand C) Mexico D) France
When lifting a heavy object from the floor, your legs should be straight and firm while using your back muscles to straighten up the rest of your body.
Answer the following statement true (T) or false (F)
The date of inspection for refrigerant containers that require inspection:
A) Is always stamped on the bottom of the container. B) Must be stamped on the top of the container. C) Must be painted the same color as the refrigerant container. D) Should be painted by the number of the refrigerant type on the side of the container.
During welding preparations, what should be set up around the welding area?
a. Oxygen cylinders b. Cotton curtains c. Arc blowers d. Welding curtains