MCQOPTIONS
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MCQOPTIONS
This section includes 19 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. |
An eight cylinder engine running at 3000 rpm requires __________ spark per minute. |
| A. | 1000 |
| B. | 3000 |
| C. | 12000 |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2. |
A blast resistor is provided in parallel with the primary winding to regulate the primary current. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
The ignition system can be turned ON or OFF, with the help of an ignition switch. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Battery is connected to the primary winding of the ignition coil through an ignition switch and blast resistor. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
The alkaline battery is used in ____________ duty commercial vehicles. |
| A. | heavy |
| B. | light |
| C. | large |
| D. | none of the mentioned |
| Answer» B. light | |
| 6. |
What are the essential components of a battery ignition system? |
| A. | battery |
| B. | ignition switch |
| C. | ballast resistor |
| D. | all of the mentioned |
| Answer» E. | |
| 7. |
BATTERY_IS_CONNECTED_TO_THE_PRIMARY_WINDING_OF_THE_IGNITION_COIL_THROUGH_AN_IGNITION_SWITCH_AND_BLAST_RESISTOR.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
A blast resistor is provided in parallel with the primary winding to regulate the primary current.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
The_ignition_system_can_be_turned_ON_or_OFF,_with_the_help_of_ignition_switch.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
The primary voltage increases as the engine speed increases due to the limitations in the current switching capability of the breaker system. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
When the ignition switch is opened, the primary winding of the coil is connected to the positive terminal post of the storage battery. |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
The function of the distributor is to distribute the ignition surges to the individual spark plug in the correct sequence and at the correct instants in time. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 13. |
An_eight_cylinder_engine_running_at_3000_rpm_requires____________spark_per_minute. |
| A. | 1000 |
| B. | 3000 |
| C. | 12000 |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 14. |
The alkaline battery is used in ____________ duty commercial vehicles? |
| A. | heavy |
| B. | light |
| C. | large |
| D. | none of the mentioned |
| Answer» B. light | |
| 15. |
The lead acid battery is used in ______________ duty commercial vehicles. |
| A. | heavy |
| B. | light |
| C. | large |
| D. | none of the mentioned |
| Answer» C. large | |
| 16. |
A lead acid battery consists of a number of cells connected together in series and each having a nominal potential of 2 volts when fully charged. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 17. |
The battery is charged by a __________ driven by the engine. |
| A. | shaft |
| B. | axle |
| C. | dynamo |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 18. |
The essential components of battery ignition system are |
| A. | battery |
| B. | ignition switch |
| C. | ballast resistor |
| D. | all of the mentioned |
| Answer» E. | |
| 19. |
In battery ignition system, the energy required for producing spark is obtained from a _____________ battery. |
| A. | 6 V to 12 V |
| B. | 12 V to 24 V |
| C. | 24 V to 30 V |
| D. | none of the mentioned |
| Answer» B. 12 V to 24 V | |