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 without glow-plugs? |
| A. | 150-180rpm |
| B. | 60 to 140rpm |
| C. | 60-90rpm |
| D. | 100-200rpm |
| Answer» E. | |
| 2. |
How is the drive system between the engine and gearbox in modern starter motor? |
| A. | Shaft drive |
| B. | Belt drive |
| C. | Belt drive or connected directly to the flywheel |
| D. | Connected directly to the flywheel |
| Answer» D. Connected directly to the flywheel | |
| 3. |
In modern starters, the pole shoes are replaced with which component? |
| A. | Titanium coil |
| B. | Carbon brushes |
| C. | Permanent magnet |
| D. | Electro-magnet |
| Answer» D. Electro-magnet | |
| 4. |
Lights remain unaffected, what does this indicate concerning Starter motor? |
| A. | Weak battery |
| B. | Loose connection |
| C. | Open circuit in the field winding |
| D. | Defective starter motor |
| Answer» D. Defective starter motor | |
| 5. |
Lights dim but slightly, what does this indicate concerning Starter motor? |
| A. | Weak battery |
| B. | Loose connection |
| C. | Open circuit in the field winding |
| D. | Defective starter motor |
| Answer» D. Defective starter motor | |
| 6. |
Lights get dim heavily, what does this indicate concerning Starter motor? |
| A. | Weak battery |
| B. | Loose connection |
| C. | Open circuit in the field winding |
| D. | Defective starter motor |
| Answer» B. Loose connection | |
| 7. |
Lights go off completely, what does this indicate concerning Starter motor? |
| A. | Low battery power |
| B. | Loose connection |
| C. | Open circuit in the field winding |
| D. | Defective starter motor |
| Answer» C. Open circuit in the field winding | |
| 8. |
Which accessory in the car is used to indicate the working condition of starter motor? |
| A. | Speaker |
| B. | Light |
| C. | Alternator |
| D. | Battery |
| Answer» C. Alternator | |
| 9. |
In the case of shift, it must be noted that the test should not be continued for more than how many seconds? |
| A. | 31-40min |
| B. | 5-7sec |
| C. | 30-55min |
| D. | 10-15seconds |
| Answer» E. | |
| 10. |
If there is a wear or damage is more than the permissible limits, what has to be done? |
| A. | Replace the brushes |
| B. | Grind the brushes |
| C. | Skim the brushes |
| D. | Mill the brushes |
| Answer» B. Grind the brushes | |
| 11. |
Continuity in the field windings can be tested in which device? |
| A. | Voltmeter |
| B. | Multimeter |
| C. | Galvanometer |
| D. | Ammeter |
| Answer» C. Galvanometer | |
| 12. |
Which device is used to check the voltage? |
| A. | Ammeter |
| B. | Voltmeter |
| C. | Galvanometer |
| D. | Odometer |
| Answer» C. Galvanometer | |
| 13. |
Which device is used to check the current? |
| A. | Ammeter |
| B. | Voltmeter |
| C. | Galvanometer |
| D. | Odometer |
| Answer» B. Voltmeter | |