MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Per hectare application rate of high volume sprayer is |
| A. | Less than 400 litres |
| B. | 400 litres |
| C. | More than 400 litres |
| D. | None of these |
| Answer» B. 400 litres | |
| 2. |
In solar furnace temperature can be raised upto |
| A. | 1000?C |
| B. | 20000?C |
| C. | 3000?C |
| D. | 4000?C |
| Answer» D. 4000?C | |
| 3. |
The capacity of moral type storage structure is about |
| A. | 2.5 to 15 tonnes |
| B. | 3.5 to 18 tonnes |
| C. | 4.5 to 20 tonnes |
| D. | 5 to 25 tones |
| Answer» C. 4.5 to 20 tonnes | |
| 4. |
Hammer mill and Burr grinder are used for grinding the |
| A. | Grain |
| B. | Oil seed |
| C. | Pulse |
| D. | All are correct |
| Answer» B. Oil seed | |
| 5. |
Manually operated push type harvester is commonly called |
| A. | Reaper |
| B. | Hand dropper |
| C. | Sickle |
| D. | None of these |
| Answer» C. Sickle | |
| 6. |
In tractor weight transfer is greater when |
| A. | Speed is greater |
| B. | Speed is less |
| C. | Pull is higher |
| D. | All are correct |
| Answer» D. All are correct | |
| 7. |
When knife and pitman run in a straight line, then cutter bar is in |
| A. | Proper registration |
| B. | Improper registration |
| C. | Proper alignment |
| D. | Improper alignment |
| Answer» D. Improper alignment | |
| 8. |
Maximum noise level from a tractor mear the operator's ear should not exceed |
| A. | 85 dB |
| B. | 90dB |
| C. | 95 dB |
| D. | 100 dB |
| Answer» C. 95 dB | |
| 9. |
Crushers are reducing the size of grains by |
| A. | Squeezing and pressing |
| B. | Impact and crushing |
| C. | Impact and shearing |
| D. | Shearing and crushing |
| Answer» B. Impact and crushing | |
| 10. |
Clutch works on principle of |
| A. | Friction |
| B. | Cohesion |
| C. | Adhesion |
| D. | All are correct |
| Answer» B. Cohesion | |
| 11. |
The frequency range of human ear extends from as low as |
| A. | 10 Hz |
| B. | 16 Hz |
| C. | 20 Hz |
| D. | None of these |
| Answer» C. 20 Hz | |
| 12. |
In oil extraction unit, the most commonly used solvent is |
| A. | n-hexane |
| B. | n-heptane |
| C. | Nepthene |
| D. | All are correct |
| Answer» B. n-heptane | |
| 13. |
Gaskets are made of |
| A. | Copper |
| B. | Asbestos |
| C. | Fibre |
| D. | Both (a) & (b) |
| Answer» E. | |
| 14. |
In pressurized parboiling method, the temperature of soaking water is about |
| A. | 75?C - 80?C |
| B. | 80?C - 85?C |
| C. | 85?C - 90?C |
| D. | 90?C - 95?C |
| Answer» B. 80?C - 85?C | |
| 15. |
The procedure of testing seed drill for correct seed rate is |
| A. | Metering |
| B. | Calibration |
| C. | Calculation |
| D. | None of these |
| Answer» C. Calculation | |
| 16. |
The separation of grain in magnetic separator is carried out on the basis of |
| A. | Specific gravity |
| B. | Surface texture |
| C. | Roundness |
| D. | Relative length |
| Answer» C. Roundness | |
| 17. |
The cotton stripper is used for |
| A. | Pod picking |
| B. | Ginning |
| C. | Harvesting tuber crop |
| D. | Threshing |
| Answer» D. Threshing | |
| 18. |
The blade used for harvesting in rotary power scythe is |
| A. | A plane blade |
| B. | Aserrated disc |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» C. Both (a) & (b) | |
| 19. |
In air-cooled engine, purpose of fans is to |
| A. | Increase contact area |
| B. | Cooling the engine |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» D. None of these | |
| 20. |
Electrolyte is consists of |
| A. | Sulphuric acid |
| B. | Distilled water |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» D. None of these | |
| 21. |
The volatility of fuel effects |
| A. | Efficiency of engine |
| B. | Power of engine |
| C. | Speed of engine |
| D. | All are correct |
| Answer» D. All are correct | |
| 22. |
The furrow opener used in black cotton soil is |
| A. | Disc type |
| B. | Shoe type |
| C. | Reversible shovel type |
| D. | Hoe type |
| Answer» E. | |
| 23. |
The plough used for deep ploughing is |
| A. | MB plough |
| B. | Standard disc plough |
| C. | Vertical disc plough |
| D. | None of these |
| Answer» C. Vertical disc plough | |
| 24. |
Percentage of endosperm in the paddy |
| A. | 68-70% |
| B. | 70-72% |
| C. | 72-74% |
| D. | 74-78% |
| Answer» C. 72-74% | |
| 25. |
In vertical disc plough, the numbers of disc varies from |
| A. | 2?12 |
| B. | 2?22 |
| C. | 2?32 |
| D. | 2?42 |
| Answer» D. 2?42 | |
| 26. |
Hill-type bench terraces are the |
| A. | Terraces with reverse grade towards hill |
| B. | Terraces with reverse grade outside the hill |
| C. | Level bench terrace |
| D. | None of these |
| Answer» B. Terraces with reverse grade outside the hill | |
| 27. |
Working temperature of petrol engine ranges from |
| A. | 71-82?C |
| B. | 82-88?C |
| C. | 75-80?C |
| D. | None of these |
| Answer» C. 75-80?C | |
| 28. |
Which would be more effective for erosion |
| A. | Combination of crops, trees and livestock |
| B. | Combination of crop and livestock |
| C. | Combination of trees and livestock |
| D. | None of these |
| Answer» B. Combination of crop and livestock | |
| 29. |
A 24-litre capacity bucket is filled in 12 seconds by the discharge of Persian wheel, then the rate of flow is |
| A. | 2 lit/min |
| B. | 20 lit/min |
| C. | 120 lit/min |
| D. | None of these |
| Answer» D. None of these | |
| 30. |
The bearing used on disc harrows are |
| A. | Ball bearing |
| B. | Taper roller bearing |
| C. | Wooden bearing |
| D. | All are correct |
| Answer» E. | |
| 31. |
Specific yield is the property of |
| A. | Confined aquifer |
| B. | Semi confined aquifer |
| C. | Unconfined aquifer |
| D. | All are correct |
| Answer» D. All are correct | |
| 32. |
Self-propelled combine harvester is provided with |
| A. | Powering engine |
| B. | Petrol engine |
| C. | Diesel engine |
| D. | Kerosene engine |
| Answer» D. Kerosene engine | |
| 33. |
Friction clutch is most commonly used in |
| A. | Two wheel drive tractor |
| B. | Four wheel drive tractor |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» D. None of these | |
| 34. |
The second butterfly valve of carburetor is |
| A. | Carburetor |
| B. | Choke |
| C. | Plug |
| D. | All are correct |
| Answer» C. Plug | |
| 35. |
A plough that works effectively in hard, dry and sticky soil is |
| A. | Mould board plough |
| B. | Disc plough |
| C. | Harrow plough |
| D. | Indigenous plough |
| Answer» C. Harrow plough | |
| 36. |
In two-stroke cycle engine, one power stroke is obtained after every |
| A. | Half revolution of crankshaft |
| B. | One revolution of crankshaft |
| C. | Two revolution of crankshaft |
| D. | Three revolution of crankshaft |
| Answer» C. Two revolution of crankshaft | |
| 37. |
The two-way plough are designed to turn furrow slices to |
| A. | Right and left |
| B. | Only right |
| C. | Only left |
| D. | All are correct |
| Answer» C. Only left | |
| 38. |
A zero till seed-cum-fertilizer drill is designed for sowing |
| A. | Paddy |
| B. | Wheat |
| C. | Potato |
| D. | Vegetable |
| Answer» C. Potato | |
| 39. |
Solar energy can be directly converted into electrical energy, by a method is |
| A. | Thermoelectric |
| B. | Thermionic |
| C. | Magneto hydrodynamic |
| D. | All are correct |
| Answer» E. | |
| 40. |
The disc angle of disc plough influences |
| A. | Depth of cut |
| B. | Width of cut |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» C. Both (a) & (b) | |
| 41. |
Air cooling system is generally found in |
| A. | Single-cylinder engines |
| B. | Multi-cylinder engines |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. Multi-cylinder engines | |
| 42. |
The API gravity of petrol is |
| A. | 61 |
| B. | 65 |
| C. | 70 |
| D. | 80 |
| Answer» B. 65 | |
| 43. |
The percent saving of water in bed sowing of wheat as compared to flat sowing is |
| A. | 10% |
| B. | 20% |
| C. | 30% |
| D. | 40% |
| Answer» E. | |
| 44. |
A machine that cuts the crops and ties them into a knot and uniform sheaves is called |
| A. | Combine |
| B. | Reaper |
| C. | Reaper binder |
| D. | All are correct |
| Answer» D. All are correct | |
| 45. |
The type of belt used in bucket elevator is |
| A. | Duck type |
| B. | Solid woven cotton |
| C. | Striched canvas type |
| D. | All are correct |
| Answer» E. | |
| 46. |
The wire (standard wire gauge used in primary coil is of |
| A. | 10 SWG |
| B. | 15 SWG |
| C. | 20 SWG |
| D. | 25 SWG |
| Answer» D. 25 SWG | |
| 47. |
Brake mean effective pressure of an engine depends upon its |
| A. | Speed |
| B. | Power |
| C. | Torque |
| D. | All are correct |
| Answer» D. All are correct | |
| 48. |
The function of seed drill is |
| A. | To carry seeds |
| B. | To meter seeds |
| C. | To deposit seeds in furrow |
| D. | All are correct |
| Answer» E. | |
| 49. |
An oscillatory motion of mechanical system is called |
| A. | Noise |
| B. | Vibration |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» C. Both (a) & (b) | |
| 50. |
In case of raw rice, the average yield obtained from huller is |
| A. | 52% |
| B. | 56% |
| C. | 60% |
| D. | 65% |
| Answer» C. 60% | |