PMMI REVIEW - Lubrication

Front

What are the functions of lubricant in a mechanical drive system?

Back

Reduces friction, prevents wear and tear, dissipates heat, protects against corrosion

Front

What are the types of lubricant in a mechanical drive system? Liquid lubricants, Aged oils, Hot greases; Air-based lubricants, Green Slime; Oil-based lubricants, grease, dry lubricants, solid lubricants, Water-based lubricants

Back

Oil-based lubricants, grease, dry lubricants, solid lubricants

Front

what is an application used for oil based lubricant

Back

Engine lubrication in vehicles

Front

What is an industrial application used for grease lubricants? Options: Heavy machinery, automotive equipment, and manufacturing machinery, Medical devices, Agricultural tools, Household appliances

Back

Heavy machinery, automotive equipment, and manufacturing machinery

Front

What is a dry lubricant?

Back

A dry lubricant is a lubricating substance that reduces friction between surfaces without the need for a liquid carrier.

Front

what is an advantage of using solid lubricants

Back

High temperature and pressure resistance

Front

What are three types of oil lubricants?

Back

mineral oil, synthetic oil, semi-synthetic oil

Front

What is mineral oil?

Back

Mineral oil is a colorless and odorless oil derived from petroleum.

Front

What is an advantage of using a synthetic oil?

Back

Better engine protection, longer lifespan, and improved performance in extreme temperatures.

Front

what is one advantage of using a semi synthetic oil

Back

Cheaper cost than full synthetic oil