Chapter 45 Lubrication

Chapter 45 Lubrication

9th - 12th Grade

40 Qs

quiz-placeholder

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Chapter 45 Lubrication

Chapter 45 Lubrication

Assessment

Quiz

Life Skills

9th - 12th Grade

Medium

Created by

James Zalewski

Used 6+ times

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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lubricating oil that is used in engines is made by refining:

mineral oil.

ground oil.

crude oil.

rig oil.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

cool

clean

seal

burn

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The measure of how easily a liquid flows is called its:

flow-ability

viscosity.

elasticity

polymer

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Friction

movement

viscosity

cooling

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The additive found in oil that minimizes the formation of air bubbles in the oil is called a(n):

anti-foaming agent.

pour point depressant.

dispersant.

viscosity index improver.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The oil additive that keeps oil from gelling under cold temperatures is called a(n):

anti-foaming agent.

pour point depressant.

dispersant.

viscosity index improver.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The oil additive that helps reduce the change in the oil's ability to flow as the temperature of the oil changes is a(n):

anti-foaming agent.

pour point depressant.

dispersant.

viscosity index improver

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