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 cutting width of small size propelled combine ranges from |
| A. | 1.5-2.1 m |
| B. | 1.5-2.25 m |
| C. | 1.5-2.5 m |
| D. | 1.5-3.0 m |
| Answer» B. 1.5-2.25 m | |
| 2. |
The pump used in airplane sprayers |
| A. | Dentrifugal and gear pump |
| B. | Gear and Diaphragm pump |
| C. | Diaphragm and centrifugal pump |
| D. | Plunger and centrifugal pump |
| Answer» B. Gear and Diaphragm pump | |
| 3. |
Water that holds highly to the surface of soil particles by adsorption force is |
| A. | Hygroscopic water |
| B. | Capillary water |
| C. | Gravitational water |
| D. | None of these |
| Answer» B. Capillary water | |
| 4. |
Fluctuation of engine speed during a cycle depends upon |
| A. | Crankshaft |
| B. | Governor |
| C. | Mass of flywheel |
| D. | All are correct |
| Answer» D. All are correct | |
| 5. |
Air temperature in solar drying in comparison to sun drying is |
| A. | Equal |
| B. | Low |
| C. | High |
| D. | None of these |
| Answer» D. None of these | |
| 6. |
The fuel injected through a nozzle of carburetor is at a pressure of |
| A. | 10 to 45 kg/cm2 |
| B. | 50 to 120 kg/cm2 |
| C. | 126 to 175 kg/cm2 |
| D. | 100 to 300 kg/cm2 |
| Answer» D. 100 to 300 kg/cm2 | |
| 7. |
The IHP of the engine indica+ es |
| A. | Power on piston |
| B. | Power on flywheel |
| C. | Power on drawbar |
| D. | Loss of power |
| Answer» B. Power on flywheel | |
| 8. |
The expected annual use of planter is |
| A. | 800 hours |
| B. | 1000 hours |
| C. | 1100 hour |
| D. | 1700 hours |
| Answer» C. 1100 hour | |
| 9. |
Heat value of the gas produced in gas fire is about |
| A. | 950-1200 kcal/m3 |
| B. | 1000-1300 kcal/m3 |
| C. | 1200-1500 kcal/m3 |
| D. | 1500-1800 kcal/m3 |
| Answer» B. 1000-1300 kcal/m3 | |
| 10. |
The drying process involves |
| A. | Heat transfer |
| B. | Mass transfer |
| C. | Heat and mass transfer |
| D. | None of these |
| Answer» D. None of these | |
| 11. |
Darcy's law is applicable when Reynolds number is |
| A. | Equal to 1 |
| B. | Less than 1 |
| C. | More than 1 |
| D. | Less than 2 |
| Answer» C. More than 1 | |
| 12. |
Soil Erodibility is a |
| A. | Dynamic process |
| B. | Static process |
| C. | Both (a) and (b) |
| D. | None of these |
| Answer» B. Static process | |
| 13. |
Centre of gravity of tractor is determined by |
| A. | Suspension method |
| B. | Balancing method |
| C. | Weighing method |
| D. | All are correct |
| Answer» E. | |
| 14. |
The spike of MB plough is expressed in |
| A. | Width of cut |
| B. | Depth of cut |
| C. | Length of share |
| D. | None of these |
| Answer» B. Depth of cut | |
| 15. |
Solar radiation reaches the earth in the form of |
| A. | Beam radiation |
| B. | Defuse radiation |
| C. | Beam and defuse radiation |
| D. | None of these |
| Answer» D. None of these | |
| 16. |
The colour of negative plate of lead acid battery is |
| A. | Black |
| B. | Grey |
| C. | White |
| D. | Brown |
| Answer» C. White | |
| 17. |
In radiator, hot water flows at the |
| A. | Top |
| B. | Bottom |
| C. | Middle |
| D. | None of these |
| Answer» B. Bottom | |
| 18. |
Plough share is made up of |
| A. | Mild steel |
| B. | Cast iron |
| C. | Gun metal |
| D. | None of these |
| Answer» D. None of these | |
| 19. |
In pounding method, rice recovery ranges from |
| A. | 55-60% |
| B. | 60-65% |
| C. | 65-68% |
| D. | 68-70% |
| Answer» C. 65-68% | |
| 20. |
The soil moisture between field capacity and permanent wilting point is |
| A. | Free moisture |
| B. | Bound moisture |
| C. | Available moisture |
| D. | None of these |
| Answer» D. None of these | |
| 21. |
In general tractor, frequency should be |
| A. | 3.10 Hz |
| B. | 3.12 Hz |
| C. | 5.15 Hz |
| D. | 5.20 Hz |
| Answer» B. 3.12 Hz | |
| 22. |
Tractor operation in lower gear causes |
| A. | Less torque |
| B. | More pull |
| C. | Less pull |
| D. | All are correct |
| Answer» C. Less pull | |
| 23. |
The held typo thresher originated in |
| A. | China |
| B. | Japan |
| C. | Pakistan |
| D. | Russia |
| Answer» C. Pakistan | |
| 24. |
In pressurized parboiling, the soaking time of method is about |
| A. | 20 minutes |
| B. | 30 minutes |
| C. | 40 minutes |
| D. | 60 minutes |
| Answer» D. 60 minutes | |
| 25. |
Function of carburector is |
| A. | To mix the air and fuel |
| B. | To regulate air fuel ratio at different speed |
| C. | To supply correct amount of mixture |
| D. | All are correct |
| Answer» E. | |
| 26. |
Differential lock helps to |
| A. | Developing full traction in both drive & wheel |
| B. | Developing full traction in one drive wheel |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. Developing full traction in one drive wheel | |
| 27. |
A metering mechanism that does not required cut-off device is |
| A. | Inclined plate |
| B. | Vertical plate |
| C. | Horizontal plate |
| D. | All are correct |
| Answer» E. | |
| 28. |
Viscosity of oil is measured in terms of |
| A. | Its resistance to flow |
| B. | Its cooling effect |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. Its cooling effect | |
| 29. |
A stubble type mould board of MB plough gives |
| A. | Less pulverization |
| B. | Medium pulverization |
| C. | Tharow pulverization |
| D. | All are correct |
| Answer» D. All are correct | |
| 30. |
The most common method in irrigated areas and high rainfall areas to improve surface drainage is |
| A. | Flat planting |
| B. | Ridge planting |
| C. | Furrow planting |
| D. | All are correct |
| Answer» C. Furrow planting | |
| 31. |
The percentage of methane in biogas is |
| A. | 30 per cent |
| B. | 45 per cent |
| C. | 65 per cent |
| D. | 80 per cent |
| Answer» D. 80 per cent | |
| 32. |
The saturated flow in soil occurs when |
| A. | Water is under tension |
| B. | Water is not under tension |
| C. | Both (a) and (b) |
| D. | None of these |
| Answer» C. Both (a) and (b) | |
| 33. |
The part of indigenous plough that helps in stabilizing and blancing the plough while operation is |
| A. | Share |
| B. | Shoe |
| C. | Body |
| D. | Handle |
| Answer» C. Body | |
| 34. |
A granular structured soil is |
| A. | Less erodible |
| B. | Least crodible |
| C. | More Erodible |
| D. | None of these |
| Answer» B. Least crodible | |
| 35. |
In sack drying, a maximum air temperature should be |
| A. | 41.3?C |
| B. | 42.3?C |
| C. | 43.3?C |
| D. | 45.3?C |
| Answer» D. 45.3?C | |
| 36. |
Of the following, the impact cutting principle is applied in |
| A. | Rotary cutter |
| B. | Flail shredder |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» D. None of these | |
| 37. |
Spiral separator separates the grains on the basis of |
| A. | Weight |
| B. | Spherisity |
| C. | Roundness |
| D. | Size |
| Answer» D. Size | |
| 38. |
A cutter bar of mower is able to cut grass from ground satisfactory upto a height of |
| A. | 50 mm |
| B. | 75 mm |
| C. | 100 mm |
| D. | All are correct |
| Answer» D. All are correct | |
| 39. |
American Petroleum Institute adopted the classification of engine oils in the year |
| A. | 1920 |
| B. | 1950 |
| C. | 1952 |
| D. | 1960 |
| Answer» D. 1960 | |
| 40. |
Of the following, the precision planter is |
| A. | Seed drill |
| B. | Broadcaster |
| C. | Dibbler |
| D. | Dofaan |
| Answer» D. Dofaan | |
| 41. |
The boiling point of n-hexane is about |
| A. | 60?C |
| B. | 65.5?C |
| C. | 75.5?C |
| D. | 90?C |
| Answer» C. 75.5?C | |
| 42. |
The high temperature limit for the drying of seed grains is considered as |
| A. | 50?C |
| B. | 65?C |
| C. | 70?C |
| D. | 80?C |
| Answer» E. | |
| 43. |
The opening of test sieve is |
| A. | Rectangular |
| B. | Circular |
| C. | Square |
| D. | Triangular |
| Answer» D. Triangular | |
| 44. |
Primary winding of ignition cell consists of |
| A. | 200-300 turns |
| B. | 200-400 turns |
| C. | 200-450 turns |
| D. | 200-500 turns |
| Answer» C. 200-450 turns | |
| 45. |
The horizontal clevis of MB plough helps in |
| A. | Adjusting line of draft |
| B. | Adjusting line of pull |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. Adjusting line of pull | |
| 46. |
An indication of ignition quality of diesel fuel is given by |
| A. | Octane number |
| B. | Cetane number |
| C. | SAE number |
| D. | All are correct |
| Answer» C. SAE number | |
| 47. |
The minimum tillage method is termed as |
| A. | Furrow plant method |
| B. | Plough plant method |
| C. | Ridge plant method |
| D. | None of these |
| Answer» C. Ridge plant method | |
| 48. |
Sheet erosion is also called |
| A. | Surface flow erosion |
| B. | Direct flow erosion |
| C. | Channel flow erosion |
| D. | None of these |
| Answer» B. Direct flow erosion | |
| 49. |
The air mass will be one |
| A. | At Zenith |
| B. | At 60? to Zenith |
| C. | Above earth's atmosphere |
| D. | None of these |
| Answer» B. At 60? to Zenith | |
| 50. |
Evaporating cooling is also called |
| A. | Steam of vapour cooling |
| B. | Water cooling |
| C. | Air cooling |
| D. | None of these |
| Answer» B. Water cooling | |