MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
IN_MPFI-FUEL_SYSTEM,_THE_QUANTITY_OF_AIR_SUPPLIED_IS_JUST_WHAT_IS_NECESSARY_FOR_COMPLETE_COMBUSTION.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
In D-MPFI system, the vacuum in the intake manifold is first sensed.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
In D-MPFI system, the fuel metering is regulated by the engine speed and the amount of air that actually enters the engine.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
In MPFI-Air Induction System, the air cleaner, the air flow meter, the throttle body and the air valve supply a proper amount of air to the air intake chamber and intake manifold? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
In MPFI-Fuel system, the throttle receive signals from the ECU and inject the fuel into the intake manifold? |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
In MPFI-Electronic system, at the time of starting, the cold start injector is operated by the cold start injector time switch. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
In MPFI-Electronic Control System, the _____________ sensor sends information about the engine speed. |
| A. | speed |
| B. | ignition |
| C. | air-flow |
| D. | air-mass |
| Answer» C. air-flow | |
| 8. |
In MPFI-Electronic Control System, the sensors that monitor intake air temperature, the oxygen, the water temperature, the starter signal and the throttle position send signals to the ECU. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
The Multi-Point Fuel Injection system can be functionally divided into |
| A. | electronic control system |
| B. | fuel system |
| C. | air induction system |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 10. |
Types of Multi-Point Fuel Injection system are |
| A. | port injection |
| B. | throttle body injection |
| C. | all of the mentioned |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 11. |
In the port injection arrangement, the injector is placed on the side of the intake manifold near the intake port. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
The main purpose of the Multi-Point Fuel Injection system is to supply a proper ratio of gasoline and air to the cylinders. |
| A. | True |
| B. | False |
| Answer» B. False | |