It was observed that the bearing had hardened grease, a heavy varnish-like discoloration, and the metal no longer reflected light. Technician A says that this could be an effect of overheating. Technician B says that it could not be an effect of overheating. Who is correct?

Technician A says that a wire rope should be thoroughly inspected for broken and frayed wires. Technician B says changes in the wire rope’s diameter indicate an internal core failure. Who is correct?

Which of these fields is NOT a part of the ISO system for bearing numbering system using metric measurement dimensions?

Technician A says that lubricants can reduce friction more effectively when compared to bearings. Technician B says that bearings are more capable of reducing friction than lubricants. Who is correct?

Technician A says that you should seek assistance if tools and equipment are too heavy or too awkward to be managed by a single person. Technician B says that there is no need to tag or report faulty tools. Who is correct?

What is the limitation of wire rope?

What is the mechanism inside the motor of an air-impact wrench?

A vehicle __________ raises the entire vehicle off the ground so that a technician can easily work on the vehicle’s underside.

A __________ contains lead shot that reduces rebound.

Which of the following is considered a very stable type of vehicle hoist?