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Mechanic Motor Vehicle
Mechanic Motor Vehicle Set-1
Intake and Exhaust System
17

Intake and Exhaust System MCQ with Answers

17) What is the purpose of catalytic converter?

Control the noise

Control the emission

Control the temperature

Control the fuel consumption

Answer is:

Control the emission

Intake and Exhaust System MCQ with Answers

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Related Intake and Exhaust System MCQ with Answers

18) Where the catalytic converter is fitted?

Between muffler and tail pipe

Between exhaust pipe and muffler

Between tail pipe and resonator pipe

Between engine head and exhaust manifold

Answer is:

Between exhaust pipe and muffler

19) Which are the materials commonly used in the catalytic converter?

Zinc and molybdenum

Palladium and platinum

Asbestos and ceramics

Chromium and vanadium

Answer is:

Palladium and platinum

20) What is the reason to decrease the volumetric efficiency in exhaust system?

Low noise

High temperature

Low temperature

Excessive back pressure

Answer is:

Excessive back pressure

21) Which metal in the fuel is to be avoided while fitting catalytic convertor?

Tin

Lead

Chromium

Phosphorus

Answer is:

Lead

Intake and Exhaust System MCQ with Answers

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