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. |
A mormal ploughing depth is |
| A. | 15 cm |
| B. | 30 cm |
| C. | 40 cm |
| D. | 100 cm |
| Answer» B. 30 cm | |
| 2. |
Cyclone separator works on |
| A. | Centrifugal force |
| B. | Fravity force |
| C. | Inertia force |
| D. | None of these |
| Answer» B. Fravity force | |
| 3. |
A gear used in the tractor hydraulic system normally is |
| A. | Spiral type |
| B. | Helical type |
| C. | Bevel type |
| D. | Spur type |
| Answer» E. | |
| 4. |
In hummer mill, the force applied on grains is cut by |
| A. | Sear |
| B. | Impact |
| C. | Crushing |
| D. | Crushing and shear |
| Answer» C. Crushing | |
| 5. |
The maximum size of rain drops about |
| A. | 4 mm |
| B. | 5mm |
| C. | 6 mm |
| D. | 6.5 mm |
| Answer» D. 6.5 mm | |
| 6. |
Excessive oil consumption in engines is due to |
| A. | High speed of engines |
| B. | Excess going of oil into combustion chamber |
| C. | More pressure of line |
| D. | All are correct |
| Answer» C. More pressure of line | |
| 7. |
In disc plough, the angle at which the plane of cutting edge of disc is inclined to the direction of travel |
| A. | Disc angle |
| B. | Tilt angle |
| C. | Gang angle |
| D. | None of above |
| Answer» B. Tilt angle | |
| 8. |
The dibbling method of sowing reduces seed rate by |
| A. | 1/2nd |
| B. | 1/3rd |
| C. | 1/5th |
| D. | 2/3rd |
| Answer» C. 1/5th | |
| 9. |
Dry talc powder required to add to rice by weight of |
| A. | 1-1.2 % |
| B. | 1-1.5% |
| C. | 1-1.75% |
| D. | 1-2% |
| Answer» B. 1-1.5% | |
| 10. |
Splash erosion takes place when rainfall intensity exceeds the |
| A. | Infiltration rate |
| B. | Evapotranspiration rate |
| C. | Both (a) and (b) |
| D. | None of these |
| Answer» B. Evapotranspiration rate | |
| 11. |
General formula of Nphthenes is |
| A. | CnH2n |
| B. | Cn H3n |
| C. | Cn H2n+1 |
| D. | Cn H2n-1 |
| Answer» B. Cn H3n | |
| 12. |
Gear drive is recommended when two shafts are |
| A. | Close |
| B. | At 90 degree |
| C. | At 45 degree |
| D. | All are correct |
| Answer» B. At 90 degree | |
| 13. |
The carburetor of an engine is used to mix fuel with |
| A. | Air |
| B. | Water |
| C. | Oil |
| D. | None of these |
| Answer» B. Water | |
| 14. |
Average body surface area of a man will be |
| A. | 122 m2 |
| B. | 1.5 m2 |
| C. | 2.0 m2 |
| D. | 25 m2 |
| Answer» D. 25 m2 | |
| 15. |
Plate of burr grinder is made of |
| A. | Stone |
| B. | Trough steel |
| C. | Mild sheet |
| D. | Chilled iron |
| Answer» E. | |
| 16. |
In lead acid battery, percentage of sulphuric acid is about |
| A. | 35% |
| B. | 50% |
| C. | 65% |
| D. | 75% |
| Answer» B. 50% | |
| 17. |
In cup food metering device, the seed rate is controlled by |
| A. | Shaft rotation |
| B. | Speed of machine |
| C. | Size of cups |
| D. | All are correct |
| Answer» D. All are correct | |
| 18. |
The threshing efficiency of thresher depends on |
| A. | Cylinder peripheral speed |
| B. | Cylinder concave clearance |
| C. | Feed rate, moisture content and type of crop |
| D. | All are correct |
| Answer» E. | |
| 19. |
Negative plate of battery is made of |
| A. | Spongy Lead |
| B. | Antimony |
| C. | Silicon |
| D. | All are correct |
| Answer» B. Antimony | |
| 20. |
Crop management system reduces the |
| A. | Detachment of soil particles |
| B. | Transport of soil particles |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» D. None of these | |
| 21. |
The power of engine transmitted to rear wheel of tractor is connected and disconnected by |
| A. | Flywheel |
| B. | Clutch |
| C. | Gear |
| D. | None of these |
| Answer» C. Gear | |
| 22. |
Amount of liquid that a man can spray in a day is |
| A. | 60 litres liquid |
| B. | 70 litres liquid |
| C. | 80 litres liquid |
| D. | 90 litres liquid |
| Answer» E. | |
| 23. |
The device used to sow seeds, which are larger in size and cannot be sown by usual seed drill is |
| A. | Planter |
| B. | Transplated |
| C. | Seed drill |
| D. | All are correct |
| Answer» B. Transplated | |
| 24. |
Angle between centre line of kingpin of trctor and vertical line is called |
| A. | Tilt angle |
| B. | Camber angle |
| C. | Caster angle |
| D. | All are correct |
| Answer» D. All are correct | |
| 25. |
The application of Darcy's Law is limited by the condition that flow through the porous medium must be |
| A. | Laminar |
| B. | Turbulent |
| C. | Intermediate |
| D. | None of these |
| Answer» B. Turbulent | |
| 26. |
A gang mower is a group of |
| A. | Two cylincrical mower |
| B. | Three cylindrical mower |
| C. | Four cylindrical mower |
| D. | None of these |
| Answer» B. Three cylindrical mower | |
| 27. |
A pounding method of rice milling requires |
| A. | Mechanical power |
| B. | Electrical power |
| C. | Human power |
| D. | All are correct |
| Answer» D. All are correct | |
| 28. |
In disc harrow, a device used to provide a distance between two discs mounted on same gang axle is |
| A. | Scraper |
| B. | Gang |
| C. | Spool |
| D. | Arbor bolt |
| Answer» D. Arbor bolt | |
| 29. |
The MB plough works on the principle of |
| A. | Friction |
| B. | Rolling |
| C. | Suction |
| D. | Scouring |
| Answer» D. Scouring | |
| 30. |
In six cylinder in-line engine, the power impulse occurs after every |
| A. | 720 of crankshaft rotation |
| B. | 360 of crankshaft rotation |
| C. | 240 of crankshaft rotation |
| D. | 120 of crankshaft rotation |
| Answer» E. | |
| 31. |
The expected life and useful hours of cultivator is |
| A. | 8 years, 2400 hours |
| B. | 12 years, 3000 hours |
| C. | 16 years, 3500 hours |
| D. | 20 years, 3800 hours |
| Answer» C. 16 years, 3500 hours | |
| 32. |
An instrument used for measuring the solar radiation is |
| A. | Thermometer |
| B. | Pyrheliometer |
| C. | Thermocouple |
| D. | All are correct |
| Answer» C. Thermocouple | |
| 33. |
Insecticide capsule are used at |
| A. | 2.5 cm below the soil surface |
| B. | About 2.5 cm from each hill |
| C. | From 3 to 5 days after transplanting |
| D. | All are correct |
| Answer» E. | |
| 34. |
R' pocket type disc separators are used for separation of |
| A. | Broken rice from whole rice |
| B. | Stones from grain |
| C. | Mustard from wheat |
| D. | Cowpeas from rice |
| Answer» B. Stones from grain | |
| 35. |
The horizontal component of pull perpendicular to the direction of travel is |
| A. | Draft |
| B. | Unit draft |
| C. | Side draft |
| D. | None of these |
| Answer» D. None of these | |
| 36. |
The furrow opener used for planting cotton seeds in areas where the uncertainty of favourable weather for germination is |
| A. | Variable depth furrow opener |
| B. | Constant depth furrow opener |
| C. | Disc type furrow opener |
| D. | Stub runner type furrow opener |
| Answer» B. Constant depth furrow opener | |
| 37. |
The camshaft in an engine is always mounted |
| A. | Perpendicular to the crankshaft |
| B. | Inclined to the crankshaft |
| C. | Parallel to the crankshaft |
| D. | Inline to crank shaft |
| Answer» D. Inline to crank shaft | |
| 38. |
The pressure of radiator cap is about |
| A. | 0.3 to 0.4 kg/cm2 |
| B. | 0.4 to 0.5 kg/cm2 |
| C. | 0.4 to 0.6 kg/cm2 |
| D. | 0.4 to 1.0 kg/cm2 |
| Answer» B. 0.4 to 0.5 kg/cm2 | |
| 39. |
In drizzle the size of droplet is |
| A. | Less than 0.5 mm |
| B. | More than 0.5 mm |
| C. | Equal to 0.5 mm |
| D. | None of these |
| Answer» B. More than 0.5 mm | |
| 40. |
S disc harrow with four gangs in which set of two gangs follow behind the set of other two gang is |
| A. | Offset disc harrow |
| B. | Tandem disc: harrow |
| C. | Single action disc harrow |
| D. | Triangular harrow |
| Answer» C. Single action disc harrow | |
| 41. |
To and fro motion of piston is converted to |
| A. | Reciprocating motion |
| B. | Rotary motion |
| C. | Oscillatory motion |
| D. | Vibrating motion |
| Answer» C. Oscillatory motion | |
| 42. |
Planters are used for sowing |
| A. | Small seeds |
| B. | Bolder seeds |
| C. | Seedlings |
| D. | Plants |
| Answer» C. Seedlings | |
| 43. |
The specific heat (Kcal/kg?C) of grains ranges from |
| A. | 0.15-0.1 |
| B. | 0.15-0.35 |
| C. | 0.35-0.45 |
| D. | 0.40-0.60 |
| Answer» D. 0.40-0.60 | |
| 44. |
A rotary cutter has knives to rotate in |
| A. | Vertical plane |
| B. | Horizontal plane |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» C. Both (a) & (b) | |
| 45. |
The inlet valve of four-stroke engine opens at |
| A. | 5" before TDC |
| B. | 10" before TDC |
| C. | 15" before RDC |
| D. | 20" before TDC |
| Answer» B. 10" before TDC | |
| 46. |
Accelerated erosion is caused by |
| A. | Water |
| B. | Wind |
| C. | Both (a) and (b) |
| D. | None of these |
| Answer» D. None of these | |
| 47. |
Spark advance is associated to |
| A. | Low speed engine |
| B. | Medium speed engine |
| C. | High sped engine |
| D. | Stemp engine |
| Answer» D. Stemp engine | |
| 48. |
The battery used on tractor consists of |
| A. | Three or six cell |
| B. | Two or four cell |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. Two or four cell | |
| 49. |
If diesel fuel contains high sulphur content the best class of lubricating oil for use is |
| A. | DS lubricating oil |
| B. | DM lubricating oil |
| C. | DG lubricating oil |
| D. | MS lubricating oil |
| Answer» B. DM lubricating oil | |
| 50. |
A ten human power equals to |
| A. | 0.1 hp |
| B. | 0.5 hp |
| C. | 1.0 hp |
| D. | 10.0 hp |
| Answer» D. 10.0 hp | |