MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
Which of the following is not a part of the hydrometer apparatus? |
| A. | Ebonite tube |
| B. | Sampler tube |
| C. | Rubber bulb |
| D. | Float |
| Answer» B. Sampler tube | |
| 2. |
What is the value in volts of the negative terminal in the case of the cadmium test? |
| A. | Not more than 0.2 |
| B. | more than 0.5 |
| C. | Not more than 1 |
| D. | More than 1.3 |
| Answer» B. more than 0.5 | |
| 3. |
What is the value of the specific gravity of a fully discharged battery? |
| A. | 0.1 |
| B. | 1.1 |
| C. | 0.5 |
| D. | 0 |
| Answer» C. 0.5 | |
| 4. |
What is the value of the specific gravity of a fully charged battery? |
| A. | 1 |
| B. | 1.29 |
| C. | 0.5 |
| D. | 1.1 |
| Answer» C. 0.5 | |
| 5. |
What is the voltage value in the case of the positive terminal in a cadmium test? |
| A. | Should not be less than 2.5 |
| B. | should be less than 1 |
| C. | Should be less than 0.5 |
| D. | Should not be less than 0.5 |
| Answer» B. should be less than 1 | |
| 6. |
Which of the following test does not use a voltmeter? |
| A. | Open volt test |
| B. | Cadmium test |
| C. | High discharge test |
| D. | Specific gravity test |
| Answer» E. | |
| 7. |
What is the correct state of the battery during which a high discharge test must be performed? |
| A. | Low load condition |
| B. | Heavy load condition |
| C. | Fully charged state |
| D. | Fully discharge state |
| Answer» D. Fully discharge state | |
| 8. |
What is the test duration in seconds of a high discharge test when exceeding the time may lead to permanent damage? |
| A. | 5 |
| B. | 10 |
| C. | 15 |
| D. | 20 |
| Answer» D. 20 | |
| 9. |
Which of the following is the correct relationship between the voltage of a cell and specific gravity in an open volt test? |
| A. | The voltage of cell=Specific gravity +.840 |
| B. | The voltage of cell=Specific gravity -.840 |
| C. | Specific gravity =voltage of the cell +12 |
| D. | Specific gravity =voltage of the cell -12 |
| Answer» B. The voltage of cell=Specific gravity -.840 | |
| 10. |
Which of the following test helps in the determination of the chemical condition of positive and negative plates of a battery? |
| A. | Specific gravity test |
| B. | Cadmium test |
| C. | Open volt test |
| D. | High discharge test |
| Answer» C. Open volt test | |
| 11. |
Which of the following meter is used in the open volt test? |
| A. | Ammeter |
| B. | Voltmeter |
| C. | Galvanometer |
| D. | Hydrometer |
| Answer» C. Galvanometer | |
| 12. |
Which of the following device is used in the specific gravity test? |
| A. | Cadmium rod |
| B. | Voltmeter |
| C. | Cell voltage tester |
| D. | Hydrometer |
| Answer» E. | |