WorksheetsPower Transfer & Internal Parts Quiz Review
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
An engine converts chemical potential energy found in fuel into ______________________ energy.
a)
chemical
b)
mechanical
c)
physical
d)
kinetic
2.
Engine shaft orientation is based on the axis of the crankshaft as horizontal or vertical.
a)
True
b)
False
3.
What does TDC stand for?
(a)
4.
What does BDC stand for?
(a)
5.
What is the second stroke of the Four Stroke Theory?
a)
Ignition/Power
b)
Compression
c)
Exhaust
d)
Intake
6.
What is the third stroke of the Four Stroke Theory?
a)
Ignition/Power
b)
Compression
c)
Exhaust
d)
Intake
7.
In what stroke of the Four Stroke Theory does the electrical current create a spark?
a)
Ignition/Power
b)
Compression
c)
Exhaust
d)
Intake
8.
In what stroke of the Four Stroke Theory creates a vacuum with low pressure as the piston moves down the chamber?
a)
Ignition/Power
b)
Compression
c)
Exhaust
d)
Intake
9.
What is the period during engine operation when both intake and exhaust valves are open at the same time?
a)
Timing
b)
Valve Agrument
c)
Magnetic Force
d)
Valve Overlapping
10.
What are the inputs of the internal combustion process?
a)
Fuel
b)
Carbon Dioxide
c)
Oxygen
d)
Water
e)
Heat
11.
What are the outputs of the internal combustion process?
a)
Fuel
b)
Carbon Dioxide
c)
Oxygen
d)
Water
e)
Heat
12.
How many rotations does the crankshaft in a four stroke engine complete for one cycle?
a)
1
b)
2
c)
3
d)
4
13.
The valves are opened by the lobes on the _____
a)
Crankshaft
b)
Camshaft
c)
Tappets
d)
Timing Gear
14.
Power is transferred from the CAM LOBE > _______________ > VALVE SPRING RETAINER
a)
Tappet
b)
Valve Spring Retainer
c)
Piston Pin Retainer /G-Clip
d)
Valve Spring
15.
Power is transferred from the CRANKCASE COVER > CYLINDER HEAD > _______________
a)
Camshaft
b)
Piston Pin
c)
Piston
d)
Timing Gear
100 %
