McqMate
1. |
Coolant pump is |
A. | Vane type |
B. | Gear pump |
C. | Centrifugal pump |
D. | All are correct |
Answer» C. Centrifugal pump |
2. |
Flow mass curve is an integral curve of |
A. | Flow-duration curve |
B. | S-curve |
C. | Hyetograph |
D. | Hydrograph |
Answer» D. Hydrograph |
3. |
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» A. Width of cylinder and straw rack |
4. |
Curve number method estimates the |
A. | Runoff rate |
B. | Director runoff |
C. | Sub-surface runoff |
D. | Both (b) & (c) |
Answer» B. Director runoff |
5. |
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» C. High carbon steel |
6. |
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» B. Plough plant |
7. |
Working temperature of diesel engine ranges from |
A. | 71-82°C |
B. | 82-88°C |
C. | 75-80°C |
D. | None of these |
Answer» A. 71-82°C |
8. |
Colloid mill is used for |
A. | Puree making |
B. | Food pastes formation |
C. | Pulp formation |
D. | All are correct |
Answer» D. All are correct |
9. |
Vegetable lubricants are made from |
A. | Castor oil |
B. | Cotton seed oil |
C. | Olive oil |
D. | All are correct |
Answer» D. All are correct |
10. |
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» A. 1 to 2 q/day |
11. |
In force feed lubrication system, the gear used is |
A. | Helical gear |
B. | Spur gear |
C. | Both (a) & (b) |
D. | None of these |
Answer» C. Both (a) & (b) |
12. |
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» B. Raindrop impact along with overland flow |
13. |
When the temperature is raised to 38.3?C the gas production increased by |
A. | 25% |
B. | 40% |
C. | 50% |
D. | 75% |
Answer» C. 50% |
14. |
The horsepower required for tractor-operated potato digger is |
A. | 30 hp |
B. | 35 hp |
C. | 45 hp |
D. | 50 hp |
Answer» B. 35 hp |
15. |
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» A. Dead furrow |
16. |
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» A. High speed and higher working capacity |
17. |
The standard speed of a 21 spline PTO shaft is |
A. | 540 |
B. | 540 rpm |
C. | 1000 rpm |
D. | 10000 rpm |
Answer» C. 1000 rpm |
18. |
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» C. 35?C |
19. |
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» C. 17-20 kg/h |
20. |
According to colling, the draft to MB plough due to cutting slice is |
A. | 34% |
B. | 48% |
C. | 68% |
D. | Above 68% |
Answer» B. 48% |
21. |
Wick lubrication is also called |
A. | Siphon lubricator |
B. | Hydrostatic lubricator |
C. | Mechanical lubricator |
D. | None of these |
Answer» A. Siphon lubricator |
22. |
The discharge per unit draw down at a well is known as |
A. | Specific yield |
B. | Specific storage |
C. | Specific capacity |
D. | None of these |
Answer» C. Specific capacity |
23. |
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» A. 540 |
24. |
Rice yield can increased due to improved mining equipments by |
A. | 1-2% |
B. | 2-3% |
C. | 3-4% |
D. | 4-5% |
Answer» B. 2-3% |
25. |
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» B. Twice |
26. |
A structure used to carry out irrigation water across the stream, canals, gullies and other natural depression is |
A. | Weir |
B. | Notch |
C. | Flume |
D. | Gate |
Answer» C. Flume |
27. |
Airplane sprayers and dusters are suitable for |
A. | Small scale work |
B. | Medium scale work |
C. | Large scale work |
D. | All are correct |
Answer» C. Large scale work |
28. |
Muffler is provided on tractor to control |
A. | Noise |
B. | Fuel supply system |
C. | Fuel consumption |
D. | Vibration |
Answer» A. Noise |
29. |
In diesel engines, thermostat valve fully opens at |
A. | 88-90?C |
B. | 90-95?C |
C. | 90-100?C |
D. | 75-110?C |
Answer» A. 88-90?C |
30. |
Blue smoke indicates |
A. | Presence of water in fuel |
B. | Burning of lubricant in cylinder |
C. | Presence of waer in lubricant |
D. | Rich air and fuel mixter |
Answer» B. Burning of lubricant in cylinder |
31. |
Oil pressure gauge is used |
A. | To check the quality of oil |
B. | To indicate oil temperature in pipeline |
C. | To warn the operator of any irregularity |
D. | All are correct |
Answer» C. To warn the operator of any irregularity |
32. |
In reaper, a flat plate with two cutting edges is known as |
A. | Cutter bar |
B. | Knife section |
C. | Knife |
D. | All are correct |
Answer» B. Knife section |
33. |
Pressure in pintle type nozzle varies as |
A. | 5-10 Mpa |
B. | 7-15 Mpa |
C. | 7-20 Mpa |
D. | 10-25 Mpa |
Answer» B. 7-15 Mpa |
34. |
The compression ratio of diesel engine is |
A. | 4 to 8:1 |
B. | 14 to 20:1 |
C. | 4 to 1:1 |
D. | 14 to 22:1 |
Answer» B. 14 to 20:1 |
35. |
Angle between centerline of tyre and vertical line is called |
A. | Camber angle |
B. | Disc angle |
C. | Helix angle |
D. | Relief angle |
Answer» A. Camber angle |
36. |
The Englberg huller removes |
A. | Husk from paddy |
B. | Bran from paddy |
C. | Husk and bran from paddy |
D. | Germ from rice |
Answer» C. Husk and bran from paddy |
37. |
Tilt angle of standard disc plough varies from |
A. | 15-25? |
B. | 25-35? |
C. | 35-42? |
D. | 4-45? |
Answer» A. 15-25? |
38. |
Acme harrows are mostly used for |
A. | Clod crushing |
B. | Mulching |
C. | Levelling |
D. | All are correct |
Answer» B. Mulching |
39. |
The draft requirement in MB plough compared to disc plough for same depth of ploughing is |
A. | Less |
B. | More |
C. | Equal |
D. | None of these |
Answer» B. More |
40. |
The shape of furrow cut by indigenous plough is |
A. | V-shape |
B. | Rectangular shape |
C. | Trapezoidal shape |
D. | None of these |
Answer» A. V-shape |
41. |
A man can develop |
A. | 0.1 hp |
B. | 0.5 hp |
C. | 0.75 hp |
D. | 1.0 hp |
Answer» A. 0.1 hp |
42. |
A connecting rod of four-stroke engines is subjected to |
A. | Compression and tension |
B. | Compression and side thrust |
C. | Side thrust only |
D. | Compression and twisting |
Answer» A. Compression and tension |
43. |
A capacity of centrifugal dehusker is about |
A. | 450 kg/h |
B. | 500 kg/h |
C. | 550 kg/h |
D. | 600 kg/hr |
Answer» B. 500 kg/h |
44. |
Cleaning of material is done on the basis of |
A. | Shape |
B. | Size |
C. | Weight |
D. | Density |
Answer» B. Size |
45. |
In case of windmill, the ratio of power delivered by rotor to the maximum power available in the wind is |
A. | Rotor coefficient |
B. | Coefficient of performance |
C. | Coefficient of gyration |
D. | None of these |
Answer» B. Coefficient of performance |
46. |
Air blast sprayer is used for |
A. | Gardens |
B. | Field crops |
C. | Orchards |
D. | Nursery |
Answer» C. Orchards |
47. |
A pump used in the tractor hydraulic is |
A. | Internal gear pump |
B. | Gyrator gear pump |
C. | Vane type pump |
D. | All are correct |
Answer» D. All are correct |
48. |
The indicator plant used for determining the permanent wilting percentage is |
A. | Wheat |
B. | Safflower |
C. | Sunflower |
D. | Paddy |
Answer» C. Sunflower |
49. |
A type of oil filter used in tractor engine is |
A. | Full flows type |
B. | Bi-pass type |
C. | Both (a) & (b) |
D. | None of these |
Answer» C. Both (a) & (b) |
50. |
A normal size of shoulder bund is provided on bench |
A. | Terrace sloping inward |
B. | Terrace sloping outward |
C. | Level top bench terrace |
D. | All are correct |
Answer» A. Terrace sloping inward |
51. |
The size of combine is determined by |
A. | Overall dimensions |
B. | Width of harvest |
C. | Weight of machine |
D. | None of these |
Answer» B. Width of harvest |
52. |
The furrow planting of crops are widely used in |
A. | Heavy rainfall conditions |
B. | Arid conditions |
C. | Semi-arid conditions |
D. | None of these |
Answer» C. Semi-arid conditions |
53. |
The size of hole of single hole nozzle is usually larger than |
A. | 0.1 mm |
B. | 0.2 mm |
C. | 0.3 mm |
D. | 0.4 mm |
Answer» B. 0.2 mm |
54. |
The working capacity of two-row potato planter is about |
A. | 0.2 to 0.3 ha/h |
B. | 0.5 to 1.5 ha/h |
C. | 1.0 to 1.5 ha/h |
D. | 1.5 to 2.0 ha/h |
Answer» A. 0.2 to 0.3 ha/h |
55. |
Heat obtained to BHP of total heat is about |
A. | 20 per cent |
B. | 26 per cent |
C. | 32 per cent |
D. | 38 per cent |
Answer» B. 26 per cent |
56. |
The storage capacity of mud kothi is |
A. | 1 to 20 tonnes |
B. | 1 to 30 tonnes |
C. | 1 to 40 tonnes |
D. | 1 to 50 tonnes |
Answer» D. 1 to 50 tonnes |
57. |
A machine used for cutting of cereal crop |
A. | Reaper |
B. | Combines |
C. | Mower |
D. | Windrower |
Answer» A. Reaper |
58. |
The specific gravity of light diesel oil is |
A. | 0.82 |
B. | 0.85 |
C. | 0.92 |
D. | 0.95 |
Answer» C. 0.92 |
59. |
The pump used in most of the hydraulic sprayers is |
A. | Plunger pump |
B. | Positive displacement pump |
C. | Reciprocating pump |
D. | Vane pump |
Answer» B. Positive displacement pump |
60. |
Air-cooled engine has |
A. | Radiator |
B. | Water jacket |
C. | Fins |
D. | None of these |
Answer» C. Fins |
61. |
The crankcase breather filter is mostly made of |
A. | Paper |
B. | Wire |
C. | Oil wetted screen |
D. | All are correct |
Answer» C. Oil wetted screen |
62. |
The amount of heat required to raise the temperature of a given mass substance by unit is |
A. | Thermal conductivity |
B. | Specific heat |
C. | Heat capacity |
D. | None of these |
Answer» C. Heat capacity |
63. |
In diesel cycle engines air enters in the cylinder through the |
A. | Inlet port |
B. | Intake value |
C. | Injector |
D. | Nozzles |
Answer» B. Intake value |
64. |
The common method planting in semi arid areas for row crop is |
A. | Flat planting |
B. | Ridge planting |
C. | Furrow planting |
D. | All are correct |
Answer» C. Furrow planting |
65. |
In pressurized water-cooling, increasing its pressure can increase the boiling point of coolant |
A. | For 2 bar it is 121 ?C |
B. | For 5 bar it is 153 ?C |
C. | For 10 bar it is 1180 ?C |
D. | All are correct |
Answer» D. All are correct |
66. |
The conservation of moisture is not possible when working with |
A. | Chisel plough |
B. | Sub surface |
C. | MB plough |
D. | None of these |
Answer» C. MB plough |
67. |
Turning radius is affected by |
A. | Centre of gravity |
B. | Wheel base |
C. | Both (a) & (b) |
D. | None of these |
Answer» C. Both (a) & (b) |
68. |
The vaporizing temperature of petrol fuel is |
A. | Higher than diesel fuel |
B. | Lower than diesel fuel |
C. | Equal to diesel fuel |
D. | None of these |
Answer» C. Equal to diesel fuel |
69. |
The law applicable in size reduction of fine powder is |
A. | Bond's law |
B. | Kink's law |
C. | Rittinger's law |
D. | None of these |
Answer» C. Rittinger's law |
70. |
The power developed by an average pair of bullocks varies from |
A. | 0.0-5 hp |
B. | 0.5-1.0 hp |
C. | 1.0-1.5 hp |
D. | 1.5-2.0 hp |
Answer» B. 0.5-1.0 hp |
71. |
The total number of rings on piston may vary from |
A. | 2 ? 4 |
B. | 3 ? 5 |
C. | 3 ? 7 |
D. | 2 ? 7 |
Answer» C. 3 ? 7 |
72. |
Mould board plough works on the principle of |
A. | Suction |
B. | Scouring |
C. | Sliding |
D. | None of these |
Answer» A. Suction |
73. |
PTO drive taken from output shaft, the speed of PTO is |
A. | Proportional to speed of tractor |
B. | Directly proportional to engine speed |
C. | Inversely proportional to engine speed |
D. | None of these |
Answer» A. Proportional to speed of tractor |
74. |
Lysimeter is used to measure |
A. | Evaporation |
B. | Evapotranspiration |
C. | Atmospheric pressure |
D. | None of these |
Answer» B. Evapotranspiration |
75. |
In case of parboiled rice, the average yield obtained from huller is |
A. | 58-60% |
B. | 62-64% |
C. | 64-68% |
D. | 68-70% |
Answer» B. 62-64% |
76. |
For every 100 metre below ground level the temperature of rock increase about |
A. | 2?C |
B. | 3?C |
C. | 4?C |
D. | 5?C |
Answer» B. 3?C |
77. |
Drawbar pull is measured by the |
A. | Prony brake dynamometer |
B. | Brake dynamometer |
C. | Hydraulic dynamometer |
D. | All are correct |
Answer» C. Hydraulic dynamometer |
78. |
A MB plough that throws furrows slice to both the direction of travel is |
A. | One-way plough |
B. | Irreversible plough |
C. | Reversible plough |
D. | All are correct |
Answer» C. Reversible plough |
79. |
In a seed metering mechanism, only one seed is allowed at a time is |
A. | Flat drop |
B. | Hill drop |
C. | Edge drop |
D. | None of these |
Answer» A. Flat drop |
80. |
A draft required to pull 4-botton 30 cm tractor plough working to a depth of 15 cm operated at speed of 6 Km/h. The soil resistance is 0.7 kg/cm2 |
A. | 12.6 kg |
B. | 126 kg |
C. | 1260 kg |
D. | None of these |
Answer» C. 1260 kg |
81. |
The difference between static water level and pumping water level is known as |
A. | Drawdown |
B. | Well yield |
C. | Specfic capacity |
D. | All are correct |
Answer» A. Drawdown |
82. |
The average output capacity of tractor mounted groundnut digger shaker is |
A. | 0.15 ha/h |
B. | 0.20 ha/h |
C. | 0.25 ha/h |
D. | 0.27 ha/h |
Answer» D. 0.27 ha/h |
83. |
In dry milling the percentage of pulse dehusked in one pass or single operation is |
A. | 40% |
B. | 50% |
C. | 60% |
D. | 70% |
Answer» B. 50% |
84. |
The energy removed by cooling is about |
A. | 10 per cent |
B. | 20 per cent |
C. | 30 per cent |
D. | 40 per cent |
Answer» C. 30 per cent |
85. |
Splash system of lubrication is generally used in |
A. | Single cylinder & stationary engine |
B. | Multi-cylinder engines |
C. | Tractor engines |
D. | All are correct |
Answer» A. Single cylinder & stationary engine |
86. |
The nozzle used for band treatments of herbicide along row crop is |
A. | Hallow cone |
B. | Solid cone |
C. | Flat fan |
D. | Jet stream |
Answer» C. Flat fan |
87. |
Internal combustion engine was invented by |
A. | Hudson |
B. | Rudolf Diesel |
C. | James Watt |
D. | Nicolas Otto |
Answer» D. Nicolas Otto |
88. |
Percentage of protein in pulse by weight is |
A. | 10-15% |
B. | 15-20% |
C. | 17-25% |
D. | 20-28% |
Answer» C. 17-25% |
89. |
Surface sealing problem is less on |
A. | Steep slope |
B. | Flate land |
C. | Vegetated surface |
D. | Both (a) & (c) |
Answer» D. Both (a) & (c) |
90. |
The economically smallest size of gobar gas plant is |
A. | 30 cubic ft |
B. | 50 cubic ft |
C. | 60 cubic ft |
D. | 70 cubic ft |
Answer» D. 70 cubic ft |
91. |
The upper safe noise level is |
A. | 80 dB |
B. | 85 dB |
C. | 90 dB |
D. | 92 dB |
Answer» B. 85 dB |
92. |
The upper strata of the earth where the openings are partially filled with water is |
A. | Zone of fracture |
B. | Zone of aeration |
C. | Zone of saturation |
D. | None of these |
Answer» B. Zone of aeration |
93. |
Weight transfer in tractor is affected by |
A. | Hitch height |
B. | Wheel base |
C. | Centre of gravity |
D. | All are correct |
Answer» C. Centre of gravity |
94. |
A vertical plate that is used to control depth and adjust line of pull in plough is |
A. | Vertical suction |
B. | Vertical clevis |
C. | Horizontal suction |
D. | Horizontal clevis |
Answer» B. Vertical clevis |
95. |
The size of cutter bar of tractor PTO operated combine is |
A. | 1.1 m |
B. | 1.5-2.5 m |
C. | 2.4 m |
D. | 4-6 m |
Answer» B. 1.5-2.5 m |
96. |
The temperature at which fuel flow ceases is |
A. | Pour point |
B. | Flash point |
C. | Cloud point |
D. | Smoke point |
Answer» A. Pour point |
97. |
The square engine has |
A. | Cylinder of square section |
B. | Combustion chamber of square section |
C. | Equal bore and stroke |
D. | Piston of square section |
Answer» C. Equal bore and stroke |
98. |
Solid injection system has |
A. | Pressurizing unit |
B. | Atomizing unit |
C. | Both (a) & (b) |
D. | None of these |
Answer» C. Both (a) & (b) |
99. |
The type of starting aid generally used in the diesel power tiller is called |
A. | Decompression lever |
B. | Hot plug |
C. | Cold plug |
D. | Choke |
Answer» A. Decompression lever |
100. |
Flow-duration curve is plot of |
A. | Discharge versus time in chronological order |
B. | Stream discharge against per cen of time the flow is equaled or exceeded |
C. | Accumulated flow versus time |
D. | None of these |
Answer» B. Stream discharge against per cen of time the flow is equaled or exceeded |
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