Ag Power Unit 2 Test Review

How many different types of lubrication systems are common for small engines?

• 1

• 2

• 3

• 4

Which part distributes oil in a splash lubrication system?

• Slinger or Dipper

• Plunger and Body

• Sump

• Gravity Hose

Engines that use a dipper for lubrication commonly have a ______________ crankshaft.

• Vertical

• Horizontal

• One piece

• Two piece

Engines that use an oil slinger, or a spinning gear with paddles, to distribute the oil commonly has a ____________ crankshaft.

• Vertical

• Horizontal

• One Piece

• Two Piece

Which of the following is NOT a purpose of a lubrication system in an engine?

• To reduce friction in the engine

• To reduce wear and tear on engine parts

• To regulate the speed of the engine throttle under load

• To help control heat transfer in an engine

Which type of lubrication system has parts called a plunger and a body that move oil to various parts of the engine? This type of lubrication system also works better than splash lubrication systems.

• Splash

• Pressue

• Dry Sump

• Electronic

Which type of lubrication system is most commonly used on small lawn equipment and utilizes either an oil slinger or a dipper?

• Splash

• Pressure

• Dry Sump

• Electronic

Which type of lubrication system utilizes gravity flow and a sump to contain the oil?

• Splash

• Pressure

• Dry Sump

• Electronic

Engine oil ________ refers to how easily oil pours at a specified temperature.

• Viscosity

• Service Rating

• Temperature Rating

• Type

Which of the following is an advantage of synthetic engine oil?

• Excellent chemical and thermal stability

• Reasonable cost

• Likely to contain impurities and cause sludge build-up

• Frequent change interval