IC Engine Questions and Answers – Parts of Carburetor

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This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Parts Of Carburetor”.

1. To prevent blockage of the nozzle by dust particles, the gasoline is filtered by installing a ______________ at the inlet to the float chamber.
a) choke
b) fuel strainer
c) nozzle
d) none of the mentioned
View Answer

Answer: b
Explanation: None.
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2. The strainer consist of ___________
a) a fine wire mesh
b) cone shaped filtering device
c) cylindrical shaped filtering device
d) all of the mentioned
View Answer

Answer: d
Explanation: The strainer may consist of a fine wire mesh or other types of filtering device, cone shaped or cylindrical shaped.

3. The function of a float chamber in a carburetor is to supply the fuel to the nozzle at a ___________
a) constant volume head
b) constant pressure head
c) variable pressure head
d) none of the mentioned
View Answer

Answer: b
Explanation: The function of a float chamber in a carburetor is to supply the fuel to the nozzle at a constant pressure head and not at constant volume or variable pressure.
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4. The main metering system of the carburetor controls the fuel feed for ___________
a) cruising
b) full throttle operations
c) all of the mentioned
d) none of the mentioned
View Answer

Answer: c
Explanation: None.

5. The main metering system of the carburetor consists of ___________
a) the fuel metering orifice through which fuel is drawn from the float chamber
b) the main discharge
c) the passage leading to the idling system
d) all of the mentioned
View Answer

Answer: d
Explanation: None.
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6. What is the functions of the main metering system?
a) to proportion the fuel-air mixture
b) to decrease the pressure at the discharge nozzle exit
c) to limit the air flow at full throttle
d) all of the mentioned
View Answer

Answer: d
Explanation: None.

7. The throttle regulates the output of the engine by ________________ the quantity of charge going into the cylinder.
a) constant regulating
b) varying
c) increasing
d) none of the mentioned
View Answer

Answer: b
Explanation: None.
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Sanfoundry Global Education & Learning Series – IC Engine.

To practice all areas of IC Engine, here is complete set of 1000+ Multiple Choice Questions and Answers.

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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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