Quiz Questions

ITI Quiz - 29-Apr-2026 07:22 PM (ITISKILL8404DG)

Q-Paper A-Paper
Question 1 1 Marks
Which are the materials commonly used in the catalytic converter?
A
Zinc and molybdenum
B
Palladium and platinum
C
Asbestos and ceramics
D
Chromium and vanadium
Question 2 1 Marks
How does a turbocharger get drive?
A
By belt
B
By gear
C
By inlet gas
D
By exhaust gas
Question 3 1 Marks
Where the catalytic converters are used?
A
Fuel system
B
Inlet system
C
Exhaust system
D
Lubrication system
Question 4 1 Marks
Which process is taken place in catalytic convertor?
A
Thermal
B
Physical
C
Chemical
D
Biological
Question 5 1 Marks
Where is the turbocharger mounted?
A
Air filter
B
Inlet manifold
C
Cylinder head
D
Exhaust manifold
Question 6 1 Marks
What is the material of inlet manifold?
A
Brass
B
Bronze
C
Stainless steel
D
Aluminium alloy
Question 7 1 Marks
Where the exhaust system muffler is connected?
A
Between exhaust pipe and tail pipe
B
Between tail pipe and exhaust manifold
C
Between engine head and exhaust manifold
D
Between exhaust pipe and exhaust manifold
Question 8 1 Marks
Where the catalytic converter is fitted?
A
Between muffler and tail pipe
B
Between exhaust pipe and muffler
C
Between tail pipe and resonator pipe
D
Between engine head and exhaust manifold
Question 9 1 Marks
Which component is related to exhaust
system?
A
Muffler
B
Air filter
C
Carburetor
D
Injection pump
Question 10 1 Marks
Which part connects the petrol engine
inlet manifold?
A
Air filter
B
Injector
C
Carburetor
D
Fuel pump
Question 11 1 Marks
Which metal in the fuel is to be avoided while fitting catalytic convertor?
A
Tin
B
Lead
C
Chromium
D
Phosphorus
Question 12 1 Marks
Which one of the following acts as a flame arrester during engine back fire?
A
Muffler
B
Oil filter
C
Air filter
D
Fuel filter
Question 13 1 Marks
Which is related to pneumatic system?
A
Steam
B
Electric
C
Compressed air
D
Pressurized water
Question 14 1 Marks
What is the reason to decrease the volumetric efficiency in exhaust system?
A
Low noise
B
High temperature
C
Low temperature
D
Excessive back pressure
Question 15 1 Marks
What is the purpose of the turbo charger?
A
Save power
B
Scavenging
C
Filter the exhaust gas
D
Pump more air into the cylinder
Question 16 1 Marks
Which type of muffler is fitted with
sensors and microphone ?
A
Electronic type
B
Resonance type
C
Reverse flow type
D
Straight through type
Question 17 1 Marks
Which type of filter element is fitted in dry type air cleaner?
A
Cloth
B
Paper
C
Strainer
D
Wire mesh
Question 18 1 Marks
What is the purpose of catalytic converter?
A
Control the noise
B
Control the emission
C
Control the temperature
D
Control the fuel consumption
Question 19 1 Marks
Which type of muffler produces anti noise
without restricting exhaust flow?
A
Baffle type
B
Electronic type
C
Reverse flow type
D
Straight through type
Question 20 1 Marks
What is the material of exhaust manifold?
A
Brass
B
Bronze
C
Cast iron
D
Steel alloy
Question 21 1 Marks
What is the purpose of the muffler in the exhaust system?
A
To reduce the heat
B
To reduce the noise
C
To reduce the vibration
D
To filter the exhaust gases