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Mechanic Motor Vehicle
Mechanic Motor Vehicle Set-1
Intake and Exhaust System
19

Intake and Exhaust System MCQ with Answers

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

Intake and Exhaust System MCQ with Answers

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Related Intake and Exhaust System MCQ with Answers

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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