Ignition Systems

Ignition Systems

9th - 12th Grade

11 Qs

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Ignition Systems

Ignition Systems

Assessment

Quiz

Education

9th - 12th Grade

Practice Problem

Medium

Created by

Jason Snyder

Used 41+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

When an electric current is passed through a coiled wire, a magnetic field is created. This phenomena is called?

Electromotive Force

Electromagnetic Induction

Resistance

Current

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Your ignition coil have primary and secondary windings. Which of the two has more windings in their coil?

Primary

Secondary

Both

Neither

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

TRUE or FALSE.

Spark plug gap helps ensure that the spark produced will consistently occur and generate the proper high temperature to ignite the air-fuel mixture

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

A pulser coil (sometimes referred to as a crankshaft position sensor) is a vitally important sensor. What are the basic functions of the pulser coil?

Uses A/C voltage pulses to determine cylinder piston position

To inform the ECM of engine speed

To report to the ECM the exact position of each of the pistons

All Answers Correct

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is a "Waste Spark" ignition system?

Very compact and don’t require large, secondary wires leading from a conventional coil, since this type of igniting transformer resides directly on top of the spark plug

Dedicated to a single cylinder and fires only that cylinder’s spark plug

Splits its discharge voltage to fire two spark plugs simultaneously. Spark is not only delivered to the cylinder that’s on the compression stroke, but also delivered to the paired cylinder that’s on its exhaust stroke

None of these answers are correct

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

TRUE or FALSE.

Ignition timing is when a cylinder’s timed ignition event occurs, relative to the crankshaft and the piston’s position

True

False

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is fixed ignition timing?

The ignition timing does not change

and always occurs at the same point

This uses mechanical means to

advance or retard the ignition event

An electronic control unit uses a

variety of sensors to determine the optimum

time for the ignition event to occur

All of the answers are correct

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