Power Factors of Engine - Multiple Choice Questions and Answer

Power Factors of Engine - Multiple Choice Questions and Answer Points : Power Factors of Engine, auto diesel, internal combustion engine, mcqs, evaluation, objective type question and answer, multiple choice questions and answer 1. Both turbochargers and superchargers are called _____.
a) Forced induction systems
b) Forced exhaust systems

2. More air means that more fuel can be stuffed too.
a) True
b) False

3. A turbo/supercharged engine produces.
a) More power overall than the same engine without the charging.
b) Have no effect on the output power of the engine.

4. An exhaust system ____ engine operation and carries ______ to the rear of the car.
Quiets and Exhaust fumes

5. A dual exhaust system is commonly used on small, high fuel economy engines.
a) True
b) False

6. Match the following exhaust system parts with their definition.
1. Heat shield. Prevents heat from transferring into other objects.
2. Catalytic converter. Device for moving pollutants from exhaust.
3. Intermediate pipe. Pipe between catalytic converter and muffler.
4. Hangers. To hang axle pipe and resonator.
5. Header pipe.Tubing that connects exhaust manifold to rest of system.
6. Tailpipe. Carries exhaust from muffler to rear of car body.
7. Muffler clamp. Connects muffler to car body.
8. Exhaust manifold. Connects cylinder head exhaust ports to header pipe.
9. Muffler Chamber for damping out pressure pulsations.

7. An exhaust ____________ forces hot exhaust gases to flow into the intake manifold to aid cold weather staing.
Exhaust manifold heat valve

8. A __________ is an air pump that in’creases engine power by pushing a denser air fuel charge into the combustion chambers.
Supercharger

9. Which of the following is not a type of supercharger.
a) Vane
b) Gear
c) Rotor
d) Centrifugal

10. List the six basic parts of a turbocharger.
1- turbine wheel
2- turbine housing
3- turbo shaft
4- compressor wheel
5- compressor housing
6- bearing housing