What is the main function of an engine?

Principles of 4-Stroke and 2-Stroke Engines

Quiz
•
Instructional Technology
•
3rd Grade
•
Hard
Michael Recto
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To convert energy in fuel into heat
To convert heat into mechanical energy
To provide power for agricultural implements
All of the above
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sequence of operations for a 4 stroke cycle petrol engine?
Intake, Compression, Power, Exhaust
Compression, Power, Exhaust, Intake
Power, Exhaust, Intake, Compression
Exhaust, Intake, Compression, Power
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many strokes does a 2-stroke engine complete in one revolution of the crankshaft?
One
Two
Three
Four
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key difference between 4-stroke and 2-stroke engines regarding power strokes?
4-stroke has one power stroke for every 2 revolutions
2-stroke has one power stroke for every 2 revolutions
4-stroke has one power stroke for every revolution
2-stroke has two power strokes for every revolution
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the lubrication method used in a 2-stroke engine?
Independent lubricating oil circuit
Using fuel mixed with lubricating oil
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typical noise level of a 4-stroke engine during suction and exhaust?
Noiseless
Noisy
Moderate
Silent
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Fill in the blank: A 2-stroke engine is usually more ______ than a 4-stroke of equivalent size.
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