MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Automobile Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
On which of the following does brake mean effective pressure (BMEP) in an engine depend upon? |
| A. | Speed and torque |
| B. | Speed and power |
| C. | Torque |
| D. | Speed |
| Answer» C. Torque | |
| 2. |
What can be obtained from the engine indicator diagram? |
| A. | Indicated mean effective pressure |
| B. | Brake mean effective pressure |
| C. | Relative efficiency |
| D. | Mechanical efficiency |
| Answer» B. Brake mean effective pressure | |
| 3. |
For which of the following the non-dispersive infra-red (NDIR) analyzer is used to measure? |
| A. | CO<sub>2</sub> |
| B. | CO |
| C. | HC |
| D. | NO<sub>x</sub> |
| Answer» C. HC | |
| 4. |
Which of the following is the most accurate dynamometer? |
| A. | Eddy current dynamometer |
| B. | Prony brake dynamometer |
| C. | Hydraulic type dynamometer |
| D. | Swinging field type dynamometer |
| Answer» E. | |
| 5. |
For which of the following the flame ionization detector (FID) is used to measure? |
| A. | CO |
| B. | HC |
| C. | CO<sub>2</sub> |
| D. | NO<sub>x</sub> |
| Answer» C. CO<sub>2</sub> | |
| 6. |
What is the requirement of the air box in the airbox method of measuring airflow? |
| A. | To dump out the pulsation |
| B. | To provide the constant velocity of flow |
| C. | To have a constant flow |
| D. | To have a constant temperature |
| Answer» B. To provide the constant velocity of flow | |
| 7. |
Which of the following is the most accurate method of determining friction power? |
| A. | Morse test |
| B. | Willian s line |
| C. | Motoring test |
| D. | Measurement of brake and indicated power |
| Answer» E. | |
| 8. |
Which of the following is the best method to measure the speed? |
| A. | Mechanical tachometer |
| B. | Electrical tachometer |
| C. | Magnetic pickup |
| D. | Mechanical counters |
| Answer» D. Mechanical counters | |
| 9. |
For which of the following the Chemiluminescence analyzer is used to measure? |
| A. | NO<sub>x</sub> |
| B. | CO |
| C. | HC |
| D. | CO<sub>2</sub> |
| Answer» B. CO | |
| 10. |
To which of the following Morse test is applicable? |
| A. | Single-cylinder SI engines |
| B. | Single-cylinder CI engines |
| C. | Multi-cylinder CI engines |
| D. | Single and multi-cylinder SI and CI engines |
| Answer» D. Single and multi-cylinder SI and CI engines | |