MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Ic Engine knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
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 |
| Answer» C. increasing | |
| 2. |
The functions of the main metering system are |
| 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 |
| Answer» E. | |
| 3. |
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 |
| Answer» E. | |
| 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 |
| Answer» D. none of the mentioned | |
| 5. |
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 |
| Answer» C. variable pressure head | |
| 6. |
The strainer consist of |
| A. | a fine wire mesh |
| B. | cone shaped filtering device |
| C. | cylindrical shaped filtering device |
| D. | all of the mentioned |
| Answer» E. | |
| 7. |
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 |
| Answer» C. nozzle | |