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Internal Combustion Engines

Internal Combustion Engines

Assessment

Presentation

Other

12th Grade

Practice Problem

Easy

Created by

Kaleigh Payne

Used 7+ times

FREE Resource

42 Slides • 11 Questions

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Multiple Choice

A(n) ______ is a device that changes the chemical energy in fuel to mechanical energy.

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camshaft

2

piston

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engine

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cylinder

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Match

Match the following

the bore in which the piston travels

an engine part that slides back and forth in a cylinder

an engine part that links a piston to the crankshaft

an engine part that converts reciprocating motion created by the engine pistons to rotating motion

cylinder

piston

connecting rod

crankshaft

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Multiple Choice

A ______ refers to the full travel of the piston in the cylinder

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stroke

2

jet

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piston

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venturi

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Multiple Choice

A ______ is a device used to store rotational energy.

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camshaft

2

jet

3

piston

4

flywheel

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Multiple Choice

The _____ is a lobed shaft that is used to open and close the valves.

1

camshaft

2

jet

3

piston

4

flywheel

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Open Ended

What are the differences between a two-stroke engine and a four-stroke engine?

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Multiple Choice

Four-stroke engines are commonly installed on handheld power equipment due to their smaller size and reduced weight.

1

True

2

False

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4

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Multiple Choice

The ____ seals the combustion chamber.

1

engine block

2

cylinder head

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pistons

4

connecting rod

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Open Ended

How is valve timing accomplished?

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Multiple Choice

A9n) _____ is a device that transforms low-voltage current into high-voltage current that can cause a spark to ignite the fuel and air mixture in an engine.

1

engine block

2

cylinder head`

3

ignition coil

4

connecting rod

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Multiple Choice

Engines are either air cooled or liquid cooled.

1

True

2

False

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