MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
Which part of mower is used to regulate the height of cut above the ground? |
| A. | Ledger plate |
| B. | Wearing plate |
| C. | Shoe |
| D. | Grass board |
| Answer» D. Grass board | |
| 2. |
A mower has drive wheel of 60 cm diameter. The crank of the mower makes 600 rev/min when it is driven by a tractor, moving at a speed of 2.3 km/hr. If the speed ratio between the crank wheel and land wheel is changed to 27:1, calculate the increase in speed of mower to maintain same speed of crank. |
| A. | 0.19 km/hr |
| B. | 0.67 km/hr |
| C. | 0.11 km/hr |
| D. | 0.21 km/hr |
| Answer» E. | |
| 3. |
How many hectares per day of 10 hours can be cut by a combine with 4 metre cutter bar, when it is running at 4 k/hr? |
| A. | 16ha |
| B. | 20 ha |
| C. | 28 ha |
| D. | 8 ha |
| Answer» B. 20 ha | |
| 4. |
What power is required to pull 1.2 mete mower working at a speed of 4.8 km/hr, if there is a load of 50 kg per metre length of mower and mechanical efficiency is 80%? |
| A. | 1 KW |
| B. | 0.98 KW |
| C. | 0.23 KW |
| D. | 2 KW |
| Answer» C. 0.23 KW | |
| 5. |
Calculate the total time required to harvest 2.5 hectares of grass by means of a 2 metre mower being operated at 4 km/hr. (Field efficiency=80%) |
| A. | 2.5 hrs |
| B. | 1.2 hrs |
| C. | 3.9 hrs |
| D. | 7 hrs |
| Answer» D. 7 hrs | |
| 6. |
When the knife section stops in the centre of its guard on every stroke, it is known as? |
| A. | Re-embankment |
| B. | Reinforcement |
| C. | Registration |
| D. | Rescue |
| Answer» D. Rescue | |
| 7. |
What is the difference between each knife clips? |
| A. | 5-15 cm |
| B. | 40-50 cm |
| C. | 35-45 cm |
| D. | 20-30 cm |
| Answer» E. | |
| 8. |
Which clutch is used in the driving unit of a mower? |
| A. | Fluid coupling |
| B. | Dog clutch |
| C. | Friction clutch |
| D. | Single plate |
| Answer» C. Friction clutch | |
| 9. |
Which part operates the tractor drawn semi-mounted or mounted type mowers? |
| A. | PTO shaft |
| B. | Cutter |
| C. | Pitman |
| D. | Grass board |
| Answer» B. Cutter | |