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. |
The air fuel ratio of diesel engine is |
| A. | 8:01 |
| B. | 15:01 |
| C. | 20:01 |
| D. | None of these |
| Answer» B. 15:01 | |
| 2. |
Specific gravity separator makes the separation as per difference in |
| A. | Density |
| B. | Shape |
| C. | Roughness |
| D. | Relative length |
| Answer» B. Shape | |
| 3. |
Area covered per day of 8 hours by 4 bottoms, 35 cm tractor plough if the speed of ploughing is 6 Km/h is |
| A. | 626 m3 |
| B. | 6.26 ha |
| C. | 62.6 m3 |
| D. | 62.6 ha |
| Answer» C. 62.6 m3 | |
| 4. |
V-shsped gullies are found in |
| A. | Hilly areas |
| B. | Flat areas |
| C. | Ravine areas |
| D. | All are correct |
| Answer» B. Flat areas | |
| 5. |
Contact breaker points is generally made have |
| A. | Steel |
| B. | Copper |
| C. | Nickel |
| D. | Tungsten |
| Answer» E. | |
| 6. |
A isohyetal is a line joining point having |
| A. | Equal barometric pressure |
| B. | Equal evaporation value |
| C. | Equal rainfall depth in given duration |
| D. | All are correct |
| Answer» D. All are correct | |
| 7. |
A man can thresh average grain in a day is |
| A. | 11 kg |
| B. | 14 kg |
| C. | 19 kg |
| D. | 22 kg |
| Answer» D. 22 kg | |
| 8. |
The velocity required to operate wind mill is more than |
| A. | 5 km ph |
| B. | 10 km ph |
| C. | 5 miles per hour |
| D. | 10 miles per hour |
| Answer» C. 5 miles per hour | |
| 9. |
The front edge of the shre which makes horizontal cut in the soil is |
| A. | Gunnel of share |
| B. | Cutting edge |
| C. | Wing of share |
| D. | Shin of share |
| Answer» C. Wing of share | |
| 10. |
The neap tides occurs when |
| A. | Sun is at right angle with respect to the earth |
| B. | Moon is at right angle with respect to the earth |
| C. | Sun and moon are at right angle with respect to the earth |
| D. | None of these |
| Answer» D. None of these | |
| 11. |
The solid cone nozzle is used for |
| A. | Weedicides application |
| B. | Herbicide application |
| C. | Fungicide application |
| D. | Insecticide application |
| Answer» B. Herbicide application | |
| 12. |
Two wind mills equivalent to |
| A. | 1.0 hp |
| B. | 1.25 hp |
| C. | 1.5 hp |
| D. | 2.0 hp |
| Answer» B. 1.25 hp | |
| 13. |
The hand dropper was developed in |
| A. | China |
| B. | Pakistan |
| C. | Japan |
| D. | Korea |
| Answer» D. Korea | |
| 14. |
In artesian aquifer, te imaginary surface representing artesian pressure is |
| A. | Water table pressure |
| B. | Piezometric level |
| C. | Peizometric head |
| D. | Piezometric surface |
| Answer» E. | |
| 15. |
The piston skirt clearance at room temperature is |
| A. | 0.004 mm |
| B. | 0.04 mm |
| C. | 0.55 mm |
| D. | 1.00 mm |
| Answer» C. 0.55 mm | |
| 16. |
The tripping method of threshing is used for |
| A. | Wheat |
| B. | Paddy |
| C. | Gram |
| D. | Corn |
| Answer» C. Gram | |
| 17. |
In vertical conveyer reaper, crop is held in vertical position with the help of |
| A. | Star wheel |
| B. | Springs |
| C. | Row divider |
| D. | Reel |
| Answer» C. Row divider | |
| 18. |
The temperature for gelatinization is about |
| A. | 65?C |
| B. | 70?C |
| C. | 75?C |
| D. | 80?C |
| Answer» C. 75?C | |
| 19. |
According to colling, the draft to MB plough due to cutting slice is |
| A. | 34% |
| B. | 48% |
| C. | 68% |
| D. | Above 68% |
| Answer» C. 68% | |
| 20. |
The size of power thresher is determined by |
| A. | Width of cylinder and straw rack |
| B. | Diameter of cylinder and straw rack |
| C. | Rpm of cylinder and straw rack |
| D. | All are correct |
| Answer» B. Diameter of cylinder and straw rack | |
| 21. |
One-way plough requires laying out a field in lands, ending with |
| A. | Dead furrow |
| B. | Back Furrow |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. Back Furrow | |
| 22. |
A PTO shaft with diameter 3.6 cm and 6 splined, standard PTO rpm will be |
| A. | 540 |
| B. | 540 |
| C. | 1000 |
| D. | None of these |
| Answer» B. 540 | |
| 23. |
A high gas production achieved from biogas plant when inside temperature of the chamber is |
| A. | 15?C |
| B. | 10?C |
| C. | 35?C |
| D. | 50?C |
| Answer» D. 50?C | |
| 24. |
Wick lubrication is also called |
| A. | Siphon lubricator |
| B. | Hydrostatic lubricator |
| C. | Mechanical lubricator |
| D. | None of these |
| Answer» B. Hydrostatic lubricator | |
| 25. |
Working temperature of diesel engine ranges from |
| A. | 71-82?C |
| B. | 82-88?C |
| C. | 75-80?C |
| D. | None of these |
| Answer» B. 82-88?C | |
| 26. |
Colloid mill is used for |
| A. | Puree making |
| B. | Food pastes formation |
| C. | Pulp formation |
| D. | All are correct |
| Answer» E. | |
| 27. |
When the temperature is raised to 38.3?C the gas production increased by |
| A. | 25% |
| B. | 40% |
| C. | 50% |
| D. | 75% |
| Answer» D. 75% | |
| 28. |
The standard speed of a 21 spline PTO shaft is |
| A. | 540 |
| B. | 540 rpm |
| C. | 1000 rpm |
| D. | 10000 rpm |
| Answer» D. 10000 rpm | |
| 29. |
Curve number method estimates the |
| A. | Runoff rate |
| B. | Director runoff |
| C. | Sub-surface runoff |
| D. | Both (b) & (c) |
| Answer» C. Sub-surface runoff | |
| 30. |
Coolant pump is |
| A. | Vane type |
| B. | Gear pump |
| C. | Centrifugal pump |
| D. | All are correct |
| Answer» D. All are correct | |
| 31. |
Soil erosion is more when |
| A. | Panly impact of raindrop |
| B. | Raindrop impact along with overland flow |
| C. | Only overland flow |
| D. | All are correct |
| Answer» C. Only overland flow | |
| 32. |
A tillage system in which the field is ploughed and followed by row crop planter directly is |
| A. | Zero tillage system |
| B. | Plough plant |
| C. | Rotary tillage system |
| D. | Till plant system |
| Answer» C. Rotary tillage system | |
| 33. |
In force feed lubrication system, the gear used is |
| A. | Helical gear |
| B. | Spur gear |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» D. None of these | |
| 34. |
Rice yield can increased due to improved mining equipments by |
| A. | 1-2% |
| B. | 2-3% |
| C. | 3-4% |
| D. | 4-5% |
| Answer» C. 3-4% | |
| 35. |
The horsepower required for tractor-operated potato digger is |
| A. | 30 hp |
| B. | 35 hp |
| C. | 45 hp |
| D. | 50 hp |
| Answer» C. 45 hp | |
| 36. |
Flow mass curve is an integral curve of |
| A. | Flow-duration curve |
| B. | S-curve |
| C. | Hyetograph |
| D. | Hydrograph |
| Answer» E. | |
| 37. |
The life of spark plug used in 2-stroke engine as compared to 4-stroke engines is |
| A. | Same |
| B. | Twice |
| C. | Thrice |
| D. | One-half |
| Answer» C. Thrice | |
| 38. |
Vegetable lubricants are made from |
| A. | Castor oil |
| B. | Cotton seed oil |
| C. | Olive oil |
| D. | All are correct |
| Answer» E. | |
| 39. |
Tractor drawn implements have |
| A. | High speed and higher working capacity |
| B. | Lower speed and lower working capacity |
| C. | Higher speed and lower working capacity |
| D. | Lower speed and higher working capacity |
| Answer» B. Lower speed and lower working capacity | |
| 40. |
The output capacity of hand beating method is about |
| A. | 5-10 kg/h |
| B. | 10-15 kg/ha |
| C. | 17-20 kg/h |
| D. | 20-25 kg/h |
| Answer» D. 20-25 kg/h | |
| 41. |
The capacity of manual operated rotary paddy thresher is |
| A. | 1 to 2 q/day |
| B. | 3 q/day |
| C. | 4 q/day |
| D. | 5 q/day |
| Answer» B. 3 q/day | |
| 42. |
The knife of cutter bar of animal-crawn reaper is made of |
| A. | Mild steel |
| B. | Cast iron |
| C. | High carbon steel |
| D. | Low carbon steel |
| Answer» D. Low carbon steel | |