L14-01

The main function of motor oil is to reduce ________ between moving parts of the engine.

Select one:

• Friction

• Movement

• Viscosity

• Cooling

Lubricating oil performs all of the following functions EXCEPT:

Select one:

• cleaning

• powering

• sealing

• cooling

The lubricating oil between the surfaces helps to cushion these shock loads, similar to the way a shock absorber ________ a bump in the road.

Select one:

• Amplifies

• Attracts

• Repels

• Absorbs

Which of the following is NOT a function of lubricating oil?

Select one:

• Cool

• Clean

• Seal

• Burn

Crude oil is pumped from the ground and processed into many products, such as fuel for use in ______ and ______ vehicles.

Select one:

• Electric; mechanical

• Oil; electric

• Diesel; gasoline

• 
  None of the above

Oil originates from the ground is ___?

In 5w30 oil what does the "W" stand for?

What is the first function of oil?