INTAKE AND EXHAUST SYSTEM - Practice Mode

1) What is the material of exhaust manifold?

Brass Bronze Cast iron Steel alloy

Correct Answer: Cast iron

2) Which type of muffler produces anti noise without restricting exhaust flow?

Baffle type Electronic type Reverse flow type Straight through type

Correct Answer: Electronic type

3) Which type of muffler is fitted with sensors and microphone ?

Electronic type Resonance type Reverse flow type Straight through type

Correct Answer: Electronic type

4) Which process is taken place in catalytic convertor?

Thermal Physical Chemical Biological

Correct Answer: Chemical

5) What is the purpose of the turbo charger?

Save power Scavenging Filter the exhaust gas Pump more air into the cylinder

Correct Answer: Pump more air into the cylinder

Explanation:

The factors that must be present in combination for a fire to continue to burn are Fuel, Heat and Oxygen. Isolating or removing any of these factors from the combination will extinguish the fire. There are three basic ways of achieving this.

*Starving: Starving is the method of extinguishing the fire by removing the fuel in the vicinity of fire.

*Smothering: Smothering is the method of extinguishing the fire by removing the oxygen with blanketing fire with foam, sand etc.

*Cooling: Cooling is the process of extinguishing the fire by using water to lower the temperature.

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