MCQOPTIONS
Saved Bookmarks
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 name of the space that is formed between two gears due to eccentricity? |
| A. | Crescent |
| B. | Triangle |
| C. | Rectangle |
| D. | Circle |
| Answer» B. Triangle | |
| 2. |
How much more is the efficiency of the Rotor pump when compared to the gear type? |
| A. | 5% |
| B. | 10% |
| C. | 20% |
| D. | 25% |
| Answer» E. | |
| 3. |
What is the use of the Spring ball valve in a gear pump? |
| A. | To know the temperature |
| B. | To cutoff the rotation of the gears |
| C. | To know the pressure level |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4. |
How should be the bearing clearance for higher oil Pressure? |
| A. | More |
| B. | Less |
| C. | Zero |
| D. | Does not affect oil pressure |
| Answer» C. Zero | |
| 5. |
What is the range of pressure oil with which the gear pump delivers? |
| A. | 0-100KPa |
| B. | 100-200KPa |
| C. | 200-300KPa |
| D. | 300-400KPa |
| Answer» E. | |
| 6. |
How is the oil flow in a vane-type pump? |
| A. | Continuous |
| B. | Dis-continuous |
| C. | Turbulent |
| D. | Laminar |
| Answer» B. Dis-continuous | |
| 7. |
The plunger pump is an example of which type of pump? |
| A. | Rotary |
| B. | Reciprocating |
| C. | Radial |
| D. | Centrifugal |
| Answer» C. Radial | |
| 8. |
How is the number of lobes on the outer rotor when compared to the inner rotor lobes in a rotor pump? |
| A. | Less |
| B. | More |
| C. | Same |
| D. | Has no effect |
| Answer» B. More | |
| 9. |
How do the outer and inner gear mesh in a Crescent type gear pump? |
| A. | Externally |
| B. | Internally |
| C. | Both Externally and Internally |
| D. | Do not mesh with each other |
| Answer» C. Both Externally and Internally | |
| 10. |
Which is the force acting on the vanes due to which the vanes are pressed outwards against the housing? |
| A. | Centrifugal |
| B. | Tension |
| C. | Frictional |
| D. | Air resistance |
| Answer» B. Tension | |
| 11. |
How are the axes of rotation of two rotors present in a rotor pump? |
| A. | Same |
| B. | Different |
| C. | Do not depend on each other |
| D. | Has no effect |
| Answer» C. Do not depend on each other | |
| 12. |
What is the direction of rotation of a driven gear in a gear pump if the driving gear rotates in an anticlockwise direction? |
| A. | Clockwise |
| B. | Anticlockwise |
| C. | Has no effect |
| D. | Rotates on its own |
| Answer» B. Anticlockwise | |
| 13. |
Which among the following helps in the increase in the oil pressure in an engine? |
| A. | Engine speed |
| B. | Coolant flow |
| C. | Clearance |
| D. | Engine temperature |
| Answer» B. Coolant flow | |