THREE MARKS IMPORTANT
QUESTIONS
Unit-1
1.
What
is an engine?
2.
What
is two stroke engine?
3.
What
is four stroke engine?
4.
Write
the difference between two and four stroke engine.
5.
Write
the difference between SI and CI stroke engine.
6.
What
is valve timing diagram?
7.
What
is port timing diagram?
8.
What
is scavenging process? Write its types.
9.
Draw
the layout of fuel supply system in petrol engine.
10. What is carburetor?
11. What is the purpose of
lubrication?
Unit-2
1.
Write
the comparison between battery coil and magneto coil igniton system.
2.
What
is the starting system used in two wheelers.
3.
Write
a short notes on DTSI.
4.
What
is function of speedometer.
5.
Write
the short notes on electronic speedometer.
6.
What
is meant by battery capacity.
7.
Explain
the two types of kick starting system.
8.
Explain
the battery rating in two and three wheelers.
Unit-3
1. What is chassis?
2. What is frame?
3. What is the purpose of frame?
4. What are the types frame used in
two wheelers?
5. Write the short notes on diamond
frame and back bone frame.
6. Write the various components
attached to frame.
7. What is the function of clutch?
8. Write the main requirement of
clutch.
9. Write the various types of
clutch.
10. What is the function of gear box.
11. Write the short notes on
continuous variable transmission.
12. What is the purpose of shock
absorber.
Unit-4
1. What is the function of brake?
2. Write a short notes on drum
brake.
3. Explain the disc wheel with neat
sketch.
4. Compare drum brake with disc
brake/
5. Compare tube and tubeless tyre.
6. Write the types of wheel in two
wheelers.
7. Explain the different types of
disc used in two wheeler.
8. What is the function of tyre.
9. What is tube?
10. Write the short notes on tube
valcanising.
11. Write the advantages and
disadvantages of single plate clutch.
12. Write the advantages and
disadvantages of multi plate clutch.
Unit-5
1. Write the main components of two
wheeler?
2. Dicuss periodic checkup of moped.
3. Write the mandatory checkups of
motor cycle.
4. Explain the clutch ply adjustment
of two wheeler.
5. Describe the maintenance schedule
for two wheeler.
6. Describe about servicing and
maintenance of moped.
7. Explain the engine tune up
procedure for two wheeler.
8. Write the important components of
rickshaw and pickup van.
9. Explain power transmission of
auto rickshaw,pickup van,delivery van
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