MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
BY_USING_EFI_SYSTEM_WE_GET,?$ |
| A. | diagnostic capability |
| B. | turbocharger control |
| C. | two stage injection |
| D. | all of the mentioned |
| Answer» E. | |
| 2. |
Types of electronic diesel injection control are :$ |
| A. | electronically controlled injection pumps |
| B. | electronically controlled unit injectors |
| C. | common rail fuel injection system |
| D. | all of the mentioned |
| Answer» E. | |
| 3. |
By using EFI system we get? |
| A. | very high injection pressure |
| B. | sharp start and stop of injection |
| C. | cylinder cut off |
| D. | all of the mentioned |
| Answer» E. | |
| 4. |
By means of EFI systems one can achieve the precise control of |
| A. | fuel injection quality |
| B. | injection rate during various stages of injection |
| C. | injection pressure during injection |
| D. | all of the mentioned |
| Answer» E. | |
| 5. |
By using EFI systems, precise control of injection timing can be achieved. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
In pilot ignition system, large quantity of fuel is injected. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
The timing of the injectors is decided by the engine speed sensor. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
For a group injection system, sensors are used for detecting _____________ in the manifold. |
| A. | pressure |
| B. | speed |
| C. | coolant |
| D. | none of the mentioned |
| Answer» B. speed | |
| 9. |
In an engine having group gasoline injection system, the injectors are activated |
| A. | individually |
| B. | in groups |
| C. | both individually and in groups |
| D. | none of the mentioned |
| Answer» C. both individually and in groups | |