Cooling and Lubrication System.

Many oils are identified by two numbers (i.e. 10W-30). These types of oil are referred to as ________ oils.

• 2-number

• Semi-grade

• Binumeral

• Multi-grade

The "W" in SAE 5W-20 means ________.

• Without

• Weight

• Winter

• With

Oil with a high viscosity has a ________ resistance to flow than oil with a lower viscosity.

• Lower

• Higher

• Equal

• Smaller

Engine oils do which of the following

• Lubricate only

• Lubricate and cool

• Lubricate, cool, clean, create pressure

• Lubricate , cool, clean

A multigrade oil is an oil that...?

• Is for supercars

• Has different viscosities 

• Is for hot countries

• Is for pre 1990 engines

What part is this?

• Thermostat

• Radiator

• Blower Housing

• Water pump

What is this part?

• oil dipper

• oil slinger

• connecting rod

• governor

What is this part?

• Oil slinger

• Oil dipper

• Thermostat

• Radiator

What is this part

• Oil slinger

• Oil dipper

• thermostat

• radiator

What is viscosity in terms of oil?

• the thickness of the fluid/resistance to flow

• the ability to conduct electricity

• the ability to lubricate

• the ability to burn efficiently