Bearings & Lubricants

Tech A states seals, bearings and gaskets are a formal chassis system. Tech B states seals, bearings and gaskets are essential to the operation of many vehicle systems. Who is correct?<br />

• Technician A

• Technician B

• Neither tech A or B

• Both tech A and B

What is the primary function or lubricants?

• Reduce contaiminants

• Reduce friction

• Eliminate contaiminants

• Eliminate friction

• None of the above

Bearing loads are applied?

• Radially
• Axially
• Angularly
• All of the above
• None of the above

Axial loading is also known as what?

• Radial Load

• Angual Load

• Thrust Load

• All of the above

• None of the above

Tech A states Friction bearings are major types of bearings. Tech B states Antifriction bearings are major types of bearings. Who is correct?<br />

• Technician A

• Technician B

• Neither tech A or B

• Both tech A and B

King Pin Bushings

• Are friction type bearings
• Are non-friction type bearings
• Are chrome type bearings
• All of the above
• None of the above

Tech A states split bearing inserts are used by the crankshaft main. Tech B states split bearing inserts are used by the connecting rod bearings. Who is correct? <br />

• Technician A

• Technician B

• Neither tech A or B

• Both tech A and B

• None of the above

Antifriction Bearings Use?

• Rolling contact to reduce friction

• Non rolling contact to reduce friction

• Wide areas of sliding contact

• All of the above

• None of the above

The five most commonly encountered antifriction bearings are?

• Ball, cylindrical roller, tapered roller, barrel roller and needle roller

• Ball, flat roller, tapered roller, barrel roller and needle roller

• Ball, cylindrical roller, tapered roller, barrel roller and pin roller

• All of the above

• None of the above

What are the three essential elements of an antifriction bearing?

• Steel cage, inner ring and rolling elements
• Steel cage, hardened raceway and rolling elements
• Steel alloy ring, inner ring and rolling elements<br />
• All of the above
• None of the above