Engine Repair Chapter 18.6 Questions and Answers

Engine Repair Chapter 18.6 Questions
and Answers
Most small four-stroke gasoline engines use only ____ lubrication to lubricate all of the
parts of the engine, including the crankshaft bearing, camshaft, and lifters.

Force-feed
Drip
Dry
Splash - answer Splash

Technician A says that all components inside an automotive engine are pressure or
force fed the oil that they need. Technician B says that some components rely on splash
lubricantion to function properly. Who is correct? - answer Technician B

Technician A says the first parts of the engine to be lubricated are the crankshaft
bearings. Technician B says that the rocker arms are the first engine parts to be
lubricated. Who is correct? - answer Technician A

Most small four-stroke gasoline engines use:

A pressure lubrication system
A dry sump lubrication system
A splash lubrication system
A wet sump lubrication system - answer A splash lubrication system

Because diesel engines create more BTUs of energy than gasoline engines:

Stress on engine parts is lessened
They do not have shear force problems
Their engine oils are classified differently
Most do not require oil coolers - answer Their engine oils are classified differently