9th Grade Mechanical Engineering Quizzes, Questions & Answers

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This test from the Small Gas Engines Chapter 9 evaluates knowledge on ignition systems, focusing on tasks like voltage provision and timing for spark plugs, and identifying key components and electrical theories relevant to small...

Questions: 23 | Attempts: 1852 | Last updated: Mar 21, 2025

Sample Question 1
The two major tasks performed by an ignition system are to _________________ and ____________.

Starting and stopping the engine

Provide voltage to fire the spark plug, fire it at exactly the right time

Provide voltage to fire the spark plug

Sample Question 2
If a four-cycle engine runs at 3600 rpm, the number of sparks per minute required at the spark plug would be ___________ per minute.

1800

180

18

Sample Question 3
Name the six main electrical components that make up the magneto ignition system.

Permanent magnets, ignition coil, breaker points and cam (or electronic switching device)

Permanent magnets, ignition coil, spark plug, and condenser.

Permanent magnets, ignition coil, breaker points and cam (or electronic switching device), high tension wire, spark plug, and condenser.

9th Grade Mechanical Engineering Quizzes, Questions & Answers

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