INTAKE AND EXHAUST SYSTEM - Practice Mode

1) Where the catalytic converters are used?
Correct Answer: Exhaust system
Explanation:

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2) What is the purpose of catalytic converter?
Correct Answer: Control the emission
3) Where the catalytic converter is fitted?
Correct Answer: Between exhaust pipe and muffler
4) Which are the materials commonly used in the catalytic converter?
Correct Answer: Palladium and platinum
5) What is the reason to decrease the volumetric efficiency in exhaust system?
Correct Answer: Excessive back pressure