MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Automotive Engine Auxiliary Systems knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the minimum cranking speed for a C.I engine with glow-plugs? |
| A. | 150-180rpm |
| B. | 60 to 140rpm |
| C. | 60-90rpm |
| D. | 100-200rpm |
| Answer» C. 60-90rpm | |
| 2. |
What is the minimum cranking speed for a rotary S.I engine? |
| A. | 150-180rpm |
| B. | 60 to 140rpm |
| C. | 60-90rpm |
| D. | 100-200rpm |
| Answer» B. 60 to 140rpm | |
| 3. |
What is the minimum cranking speed for a reciprocating S.I engine? |
| A. | 150-180rpm |
| B. | 60 to 140rpm |
| C. | 60-90rpm |
| D. | 100-200rpm |
| Answer» D. 100-200rpm | |
| 4. |
The Generator voltage is approximately equal to which voltage? |
| A. | Stater motor voltage |
| B. | Engine power |
| C. | Battery voltage |
| D. | Dynamo voltage |
| Answer» D. Dynamo voltage | |
| 5. |
What is the use of a relay? |
| A. | To control the magnetic field |
| B. | To control solenoid currents |
| C. | To control Eddy current |
| D. | To control both the magnetic field and eddy current |
| Answer» C. To control Eddy current | |
| 6. |
The solenoid switch come-shift must have how many windings? |
| A. | 2 |
| B. | 1 |
| C. | 4 |
| D. | 8 |
| Answer» B. 1 | |
| 7. |
What is the main advantage of the solenoid switch? |
| A. | More current is induced |
| B. | Less current drawn from the battery |
| C. | More resistance |
| D. | More resistance and current is induced |
| Answer» C. More resistance | |
| 8. |
The pull-in and hold-in windings exert force on which part? |
| A. | Commuter |
| B. | Armature |
| C. | Poles |
| D. | Brushes |
| Answer» C. Poles | |
| 9. |
The reduction in heavy current wiring length is the advantage of which type of switch? |
| A. | Relay |
| B. | Electro-magnetic switch |
| C. | Manual switch |
| D. | Solenoid switch |
| Answer» E. | |
| 10. |
What is Solenoid switch is also known as? |
| A. | Magnetic switch |
| B. | Electric switch |
| C. | Electro-magnetic switch |
| D. | Manual switch |
| Answer» B. Electric switch | |
| 11. |
Manual switches are operated by which of the below-mentioned mode? |
| A. | Hand |
| B. | Foot |
| C. | accelerator lever |
| D. | All of the mentioned |
| Answer» E. | |
| 12. |
To obtain more positive operation of the solenoid, what is used along with the solenoid shift? |
| A. | Limit switch |
| B. | Manual switch |
| C. | Relay |
| D. | Toggle switch |
| Answer» D. Toggle switch | |
| 13. |
The switch should be able to withstand how much current? |
| A. | 150 to 500 amp |
| B. | 5 t0 30 amp |
| C. | 10 to 100amp |
| D. | 600 to 1000amp |
| Answer» B. 5 t0 30 amp | |