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. |
Tidal energy is associated with |
| A. | Wind |
| B. | Sun |
| C. | Sea |
| D. | None of these |
| Answer» D. None of these | |
| 2. |
In line system of injection, the pump used is |
| A. | Constant stroke type |
| B. | Lapped-plunger type |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» D. None of these | |
| 3. |
Tractor brake test should be carried out at speed of |
| A. | 15 kmph |
| B. | 20 kmph |
| C. | 25 kmph |
| D. | All are correct |
| Answer» D. All are correct | |
| 4. |
The specific gravity of gasoline ranges from |
| A. | 0.70 to 0.72 |
| B. | 0.70 to 0.78 |
| C. | 0.72 to 0.82 |
| D. | 0.72 to 0.92 |
| Answer» C. 0.72 to 0.82 | |
| 5. |
The radiation of equilibrium relative humidity with moisture content of grain at a particular temperature is expressed by a curve known as |
| A. | Grain isotherm |
| B. | Relative humidity |
| C. | Equilibrium moisture content |
| D. | All are correct |
| Answer» B. Relative humidity | |
| 6. |
The disc force into the ground by |
| A. | Suction |
| B. | Slicing |
| C. | Scouring |
| D. | Weight |
| Answer» E. | |
| 7. |
The material commonly used for insulator of spark plug is |
| A. | Alumina |
| B. | Asbestos |
| C. | Copper |
| D. | Steel |
| Answer» B. Asbestos | |
| 8. |
The voltage developed by each cell of battery is about |
| A. | 1.2 volt |
| B. | 2.2 volt |
| C. | 1.5 volt |
| D. | 3.0 volts |
| Answer» C. 1.5 volt | |
| 9. |
The permissible slip for wheel type tyre during slippage testing is |
| A. | 3 to 5% |
| B. | 7 to 10% |
| C. | 15 to 20% |
| D. | 20 to 30% |
| Answer» D. 20 to 30% | |
| 10. |
Hot plug has |
| A. | Long insulator |
| B. | Small thread |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. Small thread | |
| 11. |
A screw conveyor has |
| A. | Triangular trough |
| B. | U-shape trough |
| C. | V-shape trough |
| D. | Trapezoidal shape trough |
| Answer» C. V-shape trough | |
| 12. |
Honeycomb type radiator is also known as |
| A. | Cellular type |
| B. | Tabular type |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. Tabular type | |
| 13. |
In hydraulically control hitching system, the equpment vibrates due to |
| A. | Lower oil level |
| B. | Clogging of oil filter |
| C. | Trapping of air in oil filter |
| D. | All are correct |
| Answer» E. | |
| 14. |
The pipeline used to supply the fuel to the injector is |
| A. | Low pressure line |
| B. | High pressure line |
| C. | Zero pressure line |
| D. | All are correct |
| Answer» C. Zero pressure line | |
| 15. |
The oil from oil pump delivers directly to |
| A. | Oil strain |
| B. | Oil filter |
| C. | Mall bearing |
| D. | All are correct |
| Answer» C. Mall bearing | |
| 16. |
Speed of alternator with respect to engine speed is |
| A. | One-half |
| B. | Equal |
| C. | Twice |
| D. | Thrice |
| Answer» D. Thrice | |
| 17. |
The part of MB plough that resists the side pressure exerted by the furrow slice on the mould board is |
| A. | Mould board |
| B. | Gunnel |
| C. | Landside |
| D. | Frog |
| Answer» D. Frog | |
| 18. |
The useful working hours of self-propelled combine is |
| A. | 1000 hours |
| B. | 2000 hours |
| C. | 3000 hours |
| D. | 4000 hours |
| Answer» D. 4000 hours | |
| 19. |
Another name of positive displacement pump is |
| A. | Piston pump |
| B. | Plunger pump |
| C. | Centrifugal pump |
| D. | All are correct |
| Answer» D. All are correct | |
| 20. |
The percentage of grain blown by blower along with bhusa in respect to total grain input in the thresher by weight is |
| A. | Cylinder loss |
| B. | Sieve loss |
| C. | Blower loss |
| D. | Visible |
| Answer» D. Visible | |
| 21. |
The flywheel is mounted on |
| A. | Front end of crankshaft |
| B. | Rear end of crankshaft |
| C. | Front end of camshaft |
| D. | Rear end of camshaft |
| Answer» C. Front end of camshaft | |
| 22. |
The side slope of bund is function of |
| A. | Bund's height |
| B. | Angle of repose off ill material |
| C. | Both (a) and (b) |
| D. | None of these |
| Answer» D. None of these | |
| 23. |
A gear used in timing gear is |
| A. | Spur ger |
| B. | Bevel gear |
| C. | Helical gear |
| D. | Warm gear |
| Answer» B. Bevel gear | |
| 24. |
The total depth of water application to the crop is called |
| A. | Duty |
| B. | Delta |
| C. | Base |
| D. | None of these |
| Answer» C. Base | |
| 25. |
The volume displaced by one-stroke of piston is |
| A. | Cylinder volume |
| B. | Swept volume |
| C. | Clearance volume |
| D. | Total volume |
| Answer» C. Clearance volume | |
| 26. |
The nozzle used for herbicide and fungicide application is |
| A. | Hallow cone |
| B. | Solid cone |
| C. | Flat fan |
| D. | Jet stream |
| Answer» B. Solid cone | |
| 27. |
Primary fuel filter is used to remove particles of size |
| A. | 5 Micron |
| B. | 8 Micron |
| C. | 10 Micron |
| D. | 4 Micron |
| Answer» B. 8 Micron | |
| 28. |
Diaphragm unit is fitted on |
| A. | Fuel injection pump |
| B. | Engine inlet manifold |
| C. | Exhaust manifold |
| D. | None of these |
| Answer» B. Engine inlet manifold | |
| 29. |
Amount of het required to raise the temperature of a unit mass by one degree is called |
| A. | Specific gravity |
| B. | Thermal conductivity |
| C. | Specific heat |
| D. | Viscosity |
| Answer» D. Viscosity | |
| 30. |
Tank of hydraulic pump is made of |
| A. | Fibre glass |
| B. | PVC |
| C. | Plastic |
| D. | Metal |
| Answer» E. | |
| 31. |
A pro with 21 splined has speed of |
| A. | 540 |
| B. | 1000 rpm |
| C. | 1500 rpm |
| D. | None of these |
| Answer» C. 1500 rpm | |
| 32. |
The star wheel of reaper lifts up the crop and turns at |
| A. | 45? |
| B. | 60? |
| C. | 90? |
| D. | 180? |
| Answer» D. 180? | |
| 33. |
Sweeps are used for |
| A. | Seedped preparation |
| B. | Ridging |
| C. | Earthing plants |
| D. | Mulching |
| Answer» E. | |
| 34. |
Shelterbelts are constructed by |
| A. | One row |
| B. | Two rows |
| C. | More than two rows |
| D. | None of these |
| Answer» D. None of these | |
| 35. |
Hole type nozzle is generally used in |
| A. | Open type combustion chamber |
| B. | Swirl combustion chamber |
| C. | Pre-combustion chamber |
| D. | None of these |
| Answer» B. Swirl combustion chamber | |
| 36. |
Magneto system is |
| A. | Rotating armature type |
| B. | Rotating magnet type |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» D. None of these | |
| 37. |
The most positive seed metering mechanism used in seed drill is |
| A. | Fluted roller |
| B. | Internal double run |
| C. | Cup feed type |
| D. | All are correct |
| Answer» B. Internal double run | |
| 38. |
The shovel of cultivator is made up of |
| A. | Mild steel |
| B. | Cast iron |
| C. | Chilled cast iron |
| D. | Soft centre steel |
| Answer» D. Soft centre steel | |
| 39. |
Cage wheel used in tractor for |
| A. | Incresing the weight |
| B. | Improving traction |
| C. | Reducing load |
| D. | Weight transfer |
| Answer» C. Reducing load | |
| 40. |
The horizontal component of pull parallel to the direction of travel is |
| A. | Draft |
| B. | Unit draft |
| C. | Side draft |
| D. | None of these |
| Answer» B. Unit draft | |
| 41. |
The anti-knock quality of diesel is determined by |
| A. | Cetane number |
| B. | Octane number |
| C. | SAE number |
| D. | None of these |
| Answer» B. Octane number | |
| 42. |
Weight transfer in a tractor implement system is caused by |
| A. | Application of pull |
| B. | Tractive force |
| C. | Traction coefficient |
| D. | All are correct |
| Answer» B. Tractive force | |
| 43. |
The diesel engine used on tractors are |
| A. | One-stroke engine |
| B. | Two-stroke engine |
| C. | Four stroke engine |
| D. | None of these |
| Answer» D. None of these | |
| 44. |
Fuel pump used in carburetor engines is |
| A. | Fuel injection pump |
| B. | Centrifugal pump |
| C. | Gasoline pump |
| D. | None of these |
| Answer» D. None of these | |
| 45. |
Centrifugal and rubber roll sheller may be used in place of |
| A. | Hullers |
| B. | Dehusker |
| C. | Polishers |
| D. | Graders |
| Answer» B. Dehusker | |
| 46. |
Engine in which heat is taken at one constant pressure and rejected at another constant pressure is |
| A. | Otto cycle |
| B. | Auto cycle |
| C. | Diesel cycle |
| D. | Petrol cycle |
| Answer» B. Auto cycle | |
| 47. |
In case of air-cooled engines, the reduction of weight of engines is about |
| A. | 10 per cent |
| B. | 20 per cent |
| C. | 25 per cent |
| D. | 30 per cent |
| Answer» C. 25 per cent | |
| 48. |
Lighter fuels have |
| A. | High API gravity |
| B. | Low API gravity |
| C. | High density |
| D. | All are correct |
| Answer» B. Low API gravity | |
| 49. |
A sail type unit has |
| A. | 2 blades |
| B. | 3 blades |
| C. | 6 blades |
| D. | 8 blades |
| Answer» C. 6 blades | |
| 50. |
DG and MS oils have high additive contents, which help in keeping |
| A. | Engine cool |
| B. | Engine clean |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» C. Both (a) & (b) | |