MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Farm Machinery knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In force feed system of lubrication, the valve stem is lubricated through ___________ |
| A. | Camshaft hole |
| B. | Rocker arm shaft |
| C. | Crankshaft hole |
| D. | Small pipe |
| Answer» C. Crankshaft hole | |
| 2. |
In forced feed system of lubrication, the type of filter used ___________ |
| A. | By pass filter |
| B. | Strainer filter |
| C. | Screen filter |
| D. | Half flow types |
| Answer» B. Strainer filter | |
| 3. |
In forced feed system of lubrication, the oil pressure should be almost ___________ |
| A. | 30 kg/cm<sup>2</sup> |
| B. | 20 kg/cm<sup>2</sup> |
| C. | 10 kg/cm<sup>2</sup> |
| D. | 3 kg/cm<sup>2</sup> |
| Answer» E. | |
| 4. |
In forced feed system of lubrication, the piston pins are lubricated by means of hole drilled in ___________ |
| A. | Connecting rod |
| B. | Cam shaft |
| C. | Crank shaft |
| D. | Crank case |
| Answer» B. Cam shaft | |
| 5. |
In forced feed system of lubrication, the connecting rod bearings are lubricated through the ___________drilled holes in |
| A. | Crank shaft |
| B. | Cam shaft |
| C. | Connecting rod |
| D. | Crank case |
| Answer» B. Cam shaft | |
| 6. |
In forces feed system of lubrication the pump is driven by ___________ |
| A. | Electric motor |
| B. | 12 V battery |
| C. | Cam shaft |
| D. | Flywheel |
| Answer» D. Flywheel | |
| 7. |
Lubrication is needed in engines because of ___________ |
| A. | Viscosity |
| B. | High temperature |
| C. | Friction |
| D. | Higher draft |
| Answer» D. Higher draft | |
| 8. |
Use of very thin lubricating oil in lubrication system causes ___________ |
| A. | Low of pressure |
| B. | Less engine speeds |
| C. | Higher fuel consumption |
| D. | High thermal efficiency |
| Answer» B. Less engine speeds | |
| 9. |
Forced feed lubricating system is found suitable in ___________ |
| A. | Low speed engines |
| B. | High speed engines |
| C. | Forced feed engines |
| D. | Pressure feed engines |
| Answer» C. Forced feed engines | |
| 10. |
The pump used in forced feed system of lubrication is ___________ |
| A. | Reciprocating pump |
| B. | Centrifugal pump |
| C. | Positive displacement pump |
| D. | Negative displacement pump |
| Answer» D. Negative displacement pump | |