MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 8 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. |
Determine the minimum and average pressure in a plate when axial force is 4 KN. The radius of contact surface is 50 mm outside radius is 100 mm. |
| A. | 0.127 N/mm; 0.17 N/mm |
| B. | 0.186 N/mm; 0.10 N/mm |
| C. | 0.183 N/mm; 0.18 N/mm |
| D. | 0.120 N/mm; 0.72 N/mm |
| Answer» B. 0.186 N/mm; 0.10 N/mm | |
| 2. |
In single plate clutch there is no need of coolant, hence it is also known as ______ |
| A. | Wet clutch |
| B. | Damp clutch |
| C. | Dog clutch |
| D. | Dry clutch |
| Answer» E. | |
| 3. |
What is the uniform pressure theory for new clutch plated? |
| A. | T = + + W+R<sub>eff</sub> |
| B. | T = W R<sub>eff</sub> |
| C. | T = WR<sub>eff</sub> |
| D. | T = 1 ( WR<sub>eff</sub>) |
| Answer» D. T = 1 ( WR<sub>eff</sub>) | |
| 4. |
Which displacement can be achieved by toothed type clutch? |
| A. | Positive displacement |
| B. | Negative displacement |
| C. | Neutral displacement |
| D. | Divisional displacement |
| Answer» B. Negative displacement | |
| 5. |
A multiple disc clutch, steel on bronze is to transmit 6 HP at 750 rpm. The inner radius of contact is 4cm and outer radius of contact is 7 cm. Coefficient of friction is 0.1 and the average allowable pressure is 3.5 kgf/cm2. Find the actual axial force required. |
| A. | 2335.09 N |
| B. | 2590.90 N |
| C. | 1999.76 N |
| D. | 2143.65 N |
| Answer» C. 1999.76 N | |
| 6. |
Determine the maximum pressure in a plate when axial force is 4 KN. The radius of contact surface is 50 mm outside radius is 100 mm. |
| A. | 0.255 N/mm |
| B. | 0.319 N/mm |
| C. | 0.248 N/mm |
| D. | 0.303 N/mm |
| Answer» B. 0.319 N/mm | |
| 7. |
A multi disc clutch has 4 steel discs and 3 bronze disc. The outside and inside diameter of contact surfaces are 250 mm and 180 mm respectively. The coefficient of friction is 0.3 and axial force is 400 N assuming uniform wear. The power in kw that clutch can transmit at 1000 rpm is ______ |
| A. | 4.05 KW |
| B. | 16.20 KW |
| C. | 8.10 KW |
| D. | 32.40 KW |
| Answer» D. 32.40 KW | |
| 8. |
Multi plate clutch, when coolant is required, is also known as ______ |
| A. | Dry Clutch |
| B. | Wet Clutch |
| C. | Field Clutch |
| D. | Dog Clutch |
| Answer» C. Field Clutch | |