McqMate
| 201. |
The power tillage is most suitable for |
| A. | Stationary operation |
| B. | Deep ploughing |
| C. | Rotary operation |
| D. | All are correct |
| Answer» C. Rotary operation | |
| 202. |
Flooding nozzles have spray angle of |
| A. | 30-45 degree |
| B. | 60-90 degree |
| C. | 90-120 degree |
| D. | 100-150 degree |
| Answer» D. 100-150 degree | |
| 203. |
The teeth on the crankshaft gear is |
| A. | Half to camshaft gear |
| B. | Equal to camshaft gear |
| C. | Double of camshaft gear |
| D. | Four times camshaft gear |
| Answer» A. Half to camshaft gear | |
| 204. |
In a 30 days of retention period, the production of gas/kg of fresh dung is |
| A. | 0.04 m3 |
| B. | 0.05 m3 |
| C. | 0.06 m3 |
| D. | 0.08 m3 |
| Answer» C. 0.06 m3 | |
| 205. |
drag link is component of |
| A. | Clutch system |
| B. | Fuel supply system |
| C. | Transmission system |
| D. | Streering system |
| Answer» D. Streering system | |
| 206. |
The friction forces existing between the surfaces in relative motion is called |
| A. | Static friction |
| B. | Coefficient of friction |
| C. | Kinetic friction |
| D. | Angle of internal friction |
| Answer» C. Kinetic friction | |
| 207. |
Rietz mill is applicable for milling |
| A. | Dry material |
| B. | Semi-dry material |
| C. | Wet material |
| D. | All are correct |
| Answer» C. Wet material | |
| 208. |
Crushing law was proposed by |
| A. | Rittinger |
| B. | Kick |
| C. | Bond |
| D. | None of these |
| Answer» A. Rittinger | |
| 209. |
Ocean waves contain |
| A. | Kinetic energy |
| B. | Potential energy |
| C. | Static energy |
| D. | All are correct |
| Answer» D. All are correct | |
| 210. |
Biogas is a mixture of |
| A. | Methane and carbon dioxide |
| B. | Ethane and carbon dioxide |
| C. | Ethane and methane |
| D. | Ethane and carbon mono oxide |
| Answer» A. Methane and carbon dioxide | |
| 211. |
A pump used a power steering system is |
| A. | Gear pump |
| B. | Vane pump |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» C. Both (a) & (b) | |
| 212. |
The size of disc harrow is determined by |
| A. | Maximum width of cut |
| B. | Maximum depth of cut |
| C. | Number of disc |
| D. | Number of gangs |
| Answer» A. Maximum width of cut | |
| 213. |
Fluidized bed separator used to separate the seed is |
| A. | Lighter seeds |
| B. | Medium seeds |
| C. | Heavier seeds |
| D. | All kinds of seeds |
| Answer» A. Lighter seeds | |
| 214. |
Evaporation from water bodies and soil masses together with the transpiration from vegetation is termed as |
| A. | Evapotranspiration |
| B. | Water loss |
| C. | Total loss or total evaporation |
| D. | All are correct |
| Answer» D. All are correct | |
| 215. |
The capacity of kothar type storage structure varies from |
| A. | 5 to 15 tonnes |
| B. | 7 to 25 tonnes |
| C. | 9 to 35 tonnes |
| D. | 10 to 40 tonnes |
| Answer» C. 9 to 35 tonnes | |
| 216. |
The expected annual life of harrow is |
| A. | 8 years |
| B. | 10 years |
| C. | 12 years |
| D. | 14 years |
| Answer» B. 10 years | |
| 217. |
The ratio of the overall surface area of the ground product to overall surface area of the feed is called |
| A. | Grinding efficiency |
| B. | Coefficient of grinding |
| C. | Degree of grinding |
| D. | Milling efficiency |
| Answer» C. Degree of grinding | |
| 218. |
A potato planter is |
| A. | Automatic planter |
| B. | Semi-automatic planter |
| C. | Self-propelled planter |
| D. | All are correct |
| Answer» D. All are correct | |
| 219. |
The hoe type furrow openers work well in |
| A. | Trashy soils |
| B. | Sticky soils |
| C. | Root infested soil |
| D. | All are correct |
| Answer» C. Root infested soil | |
| 220. |
The particle size of clay according to USWA is |
| A. | 0.002 mm |
| B. | <0.002 mm |
| C. | 0.002 to 0.05 mm |
| D. | 0.5 to 1.0 mm |
| Answer» B. <0.002 mm | |
| 221. |
Pump used in inline system of injection is driven by |
| A. | Camshaft |
| B. | Crankshaft |
| C. | Belt-pulley |
| D. | None of these |
| Answer» A. Camshaft | |
| 222. |
The first IC engine was invented in the year |
| A. | 1876 |
| B. | 1890 |
| C. | 1900 |
| D. | 1905 |
| Answer» A. 1876 | |
| 223. |
In dry milling of pulses with seed oil treatment, oils is used at a rate of |
| A. | 0.5 to 1.5 kg/tonne |
| B. | 1.5 to 2.5 kg/tonne |
| C. | 2.5 to 3.5 kg/tonne |
| D. | 3.5 to 1.5 kg/tonne |
| Answer» B. 1.5 to 2.5 kg/tonne | |
| 224. |
Secondary winding consist of |
| A. | 10000-15000 turns |
| B. | 15000-2000 turns |
| C. | 15000-25000 turns |
| D. | None of these |
| Answer» B. 15000-2000 turns | |
| 225. |
The spacing between two adjacent discs in Olpad thresher is |
| A. | 5 cm |
| B. | 10 cm |
| C. | 15 cm |
| D. | 20 cm |
| Answer» C. 15 cm | |
| 226. |
Sun radiation temperature corresponding to black body temperature is at about |
| A. | 3000 K more |
| B. | 5000 K more |
| C. | 6000 K more |
| D. | 7000 K more |
| Answer» C. 6000 K more | |
| 227. |
In disc harrow the angle made by the axis of the arbor bolt with the direction of travel is |
| A. | Disc angle |
| B. | Tilt angle |
| C. | Gang angle |
| D. | None of these |
| Answer» C. Gang angle | |
| 228. |
The PTO HP of a tractor is |
| A. | Less than drawbar |
| B. | More than engine HP |
| C. | More than drawbar HP |
| D. | Less than friction HP |
| Answer» C. More than drawbar HP | |
| 229. |
Oil pump is driven by |
| A. | Oil pump is driven by: |
| B. | Timing gear |
| C. | Crankshaft |
| D. | All are correct |
| Answer» B. Timing gear | |
| 230. |
The mould board plough absorb side forces mainly through the |
| A. | Share |
| B. | Mould board |
| C. | Land disc |
| D. | Frog |
| Answer» C. Land disc | |
| 231. |
A splined shaft used for taking off power from engine is |
| A. | Final drive |
| B. | Drawbar |
| C. | Power takes off |
| D. | Differential |
| Answer» C. Power takes off | |
| 232. |
One bar is equal to |
| A. | 1 Kpa |
| B. | 5 Kpa |
| C. | 10 Kpa |
| D. | 100 Kpa |
| Answer» D. 100 Kpa | |
| 233. |
Parboiling of paddy is done to |
| A. | Achieve maximum recovery of head rice |
| B. | Minimise the broken percentage |
| C. | Reduce the milling losses |
| D. | All are correct |
| Answer» D. All are correct | |
| 234. |
Centrifugal governor is also termed as |
| A. | Maximum speed governor |
| B. | Minimum speed governor |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» A. Maximum speed governor | |
| 235. |
Which of the biogas plant has digester tank and gasholder as combined unit? |
| A. | Floating dome type |
| B. | Fixed dome type |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. Fixed dome type | |
| 236. |
The camshaft controls |
| A. | Valve closing |
| B. | Valve opening |
| C. | Valve timing |
| D. | All are correct |
| Answer» D. All are correct | |
| 237. |
The mechanical efficiency of spray pumps ranges from |
| A. | 50-60% |
| B. | 50-70% |
| C. | 50-80% |
| D. | 50-90 % |
| Answer» D. 50-90 % | |
| 238. |
Heavy smoking in an engine during operation may be due to |
| A. | Rich mixture |
| B. | Overloading |
| C. | Late injection |
| D. | All are correct |
| Answer» D. All are correct | |
| 239. |
Medium size bullock can develop |
| A. | 0.50 to 0.75 hp |
| B. | 0.75 to 1.0 hp |
| C. | 0.75 hp to 1.1 hp |
| D. | 1.0 to 1.5 hp |
| Answer» A. 0.50 to 0.75 hp | |
| 240. |
Tractor front mounted reaper is operated at a forward speed of |
| A. | 1.5 km/h |
| B. | 2.0 km/h |
| C. | 2.5 km/h |
| D. | 3.0 km/h |
| Answer» D. 3.0 km/h | |
| 241. |
The uneven furrow formation in disc ploughing is due to |
| A. | Disc angle is not uniform |
| B. | Loose bearing of disc |
| C. | Hitching defects of disc plough |
| D. | All are correct |
| Answer» D. All are correct | |
| 242. |
The increase in tilt angle of disc plough influences |
| A. | Penetration of disc |
| B. | Width of cut |
| C. | Reduce penetration of disc |
| D. | Reduce width of cut |
| Answer» A. Penetration of disc | |
| 243. |
The fan of radiator is driven by |
| A. | Camshaft |
| B. | Crankshaft |
| C. | Flywheel |
| D. | All are correct |
| Answer» A. Camshaft | |
| 244. |
Contour trenching is performed to |
| A. | Control the landslide from the hill face |
| B. | Conserve the moisture |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. Conserve the moisture | |
| 245. |
A thresher causes more seed damage if |
| A. | Speed is increased |
| B. | Clearance increased |
| C. | Speed is decreased |
| D. | Feed rate is reduced |
| Answer» A. Speed is increased | |
| 246. |
Hand dropper consists of |
| A. | A serrated blade |
| B. | A pair of serrated blade |
| C. | A plane blade |
| D. | A pair of plane blade |
| Answer» B. A pair of serrated blade | |
| 247. |
The shape of furrow cut by MB plough is |
| A. | V-shape |
| B. | L-shape |
| C. | W-shape |
| D. | M-shape |
| Answer» B. L-shape | |
| 248. |
Secondary fuel filter is used to remove the particles of size |
| A. | 1 Micron |
| B. | 2 Micron |
| C. | 3 Micron |
| D. | 4 Micron |
| Answer» B. 2 Micron | |
| 249. |
The gang angle of disc harrow is adjusted in the range of |
| A. | 0-30? |
| B. | 30-60? |
| C. | 60-90? |
| D. | Above 90? |
| Answer» A. 0-30? | |
| 250. |
Erosivity is the |
| A. | Climatic aggressiveness |
| B. | Soil aggressiveness |
| C. | Both (a) and (b) |
| D. | None of these |
| Answer» A. Climatic aggressiveness | |
| 251. |
The upper strata of the earth where the openings are completely filled with water are |
| A. | Zone of fracture |
| B. | Zone of aeration |
| C. | Zone of saturation |
| D. | None of these |
| Answer» C. Zone of saturation | |
| 252. |
The annual runoff from the catchments in cm is |
| A. | 42 |
| B. | 45.4 |
| C. | 47.3 |
| D. | 110 |
| Answer» B. 45.4 | |
| 253. |
The capacity of hand dropper is about |
| A. | 0.1 ha/day |
| B. | 0.2 ha/day |
| C. | 0.3 ha/day |
| D. | 0.4 ha/day |
| Answer» B. 0.2 ha/day | |
| 254. |
Nozzle spacing in boom is governed by |
| A. | Inclined |
| B. | Axial horizontal |
| C. | Axial vertical |
| D. | All are correct |
| Answer» C. Axial vertical | |
| 255. |
In sun drying, the relative humidity (per day) of grain under favourable conditions is reduced by |
| A. | 1-2% |
| B. | 3-4% |
| C. | 5-6% |
| D. | 7-8% |
| Answer» B. 3-4% | |
| 256. |
Calorific value of natural gas ranges between |
| A. | 10-15 Kj/kg |
| B. | 20-30 Kj/kg |
| C. | 33.50 KJ/kg |
| D. | 50-75 KJ/kg |
| Answer» C. 33.50 KJ/kg | |
| 257. |
Clutch and differential are part of |
| A. | Injection system |
| B. | Power transmission system |
| C. | PTO drive |
| D. | None of these |
| Answer» B. Power transmission system | |
| 258. |
The disc used in Olpad thresher for threshing purpose is |
| A. | Plane |
| B. | Notched |
| C. | Serrated |
| D. | All are correct |
| Answer» B. Notched | |
| 259. |
The un-damped natural frequency of seat suspension system with mzximum travel of 76 mm should be |
| A. | 1.0 Hz |
| B. | 1.5 Hz |
| C. | 2.0 Hz |
| D. | 1.5 Hz |
| Answer» B. 1.5 Hz | |
| 260. |
The carburetor employed on most of tractor engines is |
| A. | Down draft |
| B. | Middle draft |
| C. | Updraft |
| D. | None of these |
| Answer» C. Updraft | |
| 261. |
In a gyratory crusher, the speed of crushing head ranges from |
| A. | 100-200 gyration/min |
| B. | 125/425 gyration/min |
| C. | 150-500 gyration/min |
| D. | 175-650 gyration/min |
| Answer» B. 125/425 gyration/min | |
| 262. |
Factor which affects the flood hydrograph, is |
| A. | Shape of basin |
| B. | Size of basin |
| C. | Slope of basin |
| D. | All are correct |
| Answer» D. All are correct | |
| 263. |
Ballasting in front tyre of tractor is done for |
| A. | Increasing traction |
| B. | Decreasing load |
| C. | Increasing stability |
| D. | All are correct |
| Answer» C. Increasing stability | |
| 264. |
Of the following, which is the essential part of steering mechanism? |
| A. | Tie rod |
| B. | Steering wheel |
| C. | Drag link |
| D. | All are correct |
| Answer» D. All are correct | |
| 265. |
Which soil is more resistant to erosion? |
| A. | Sandy soil |
| B. | Cay soil |
| C. | Loamy soil |
| D. | All are correct |
| Answer» B. Cay soil | |
| 266. |
The common type of battery used in IC engines is |
| A. | Dry battery |
| B. | Lead acid battery |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. Lead acid battery | |
| 267. |
Rocker sprayer is used for spraying |
| A. | Small crops |
| B. | Tall crops |
| C. | Godown and factories |
| D. | All are correct |
| Answer» D. All are correct | |
| 268. |
The water level stands in the well before pumping is |
| A. | Static water level |
| B. | Pumping water level |
| C. | Piezometric level |
| D. | Draw down |
| Answer» A. Static water level | |
| 269. |
The maximum operating depth for disc harrow is about |
| A. | One-half of the disc diameter |
| B. | One -third of the disc diameter |
| C. | One-fifth of the disc diameter |
| D. | One-fourth of disc diameter |
| Answer» D. One-fourth of disc diameter | |
| 270. |
Toe-in provide in tractor is approximately |
| A. | 7 - 10 mm |
| B. | 10 - 15 mm |
| C. | 12 - 16 mm |
| D. | 15 - 20 mm |
| Answer» A. 7 - 10 mm | |
| 271. |
Spark occurs when |
| A. | Points open |
| B. | Points close |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» A. Points open | |
| 272. |
Seed drill are used for sowing |
| A. | Small seeds |
| B. | Bolder seeds |
| C. | Seedlings |
| D. | Plants |
| Answer» A. Small seeds | |
| 273. |
Grassed waterways are used as |
| A. | Diversion channels |
| B. | Outlets |
| C. | Inlet to terrace system |
| D. | All are correct |
| Answer» B. Outlets | |
| 274. |
Flow mass curve is a plot of |
| A. | Cumulative flow versus time |
| B. | Cumulative discharge volume again t time in chronological order |
| C. | Both (a) and (b) |
| D. | None of these |
| Answer» B. Cumulative discharge volume again t time in chronological order | |
| 275. |
In thermo siphon system, fan is operated by |
| A. | Crankshaft |
| B. | Camshaft |
| C. | Flywheel |
| D. | All are correct |
| Answer» A. Crankshaft | |
| 276. |
Glow plug is used for |
| A. | To ignite the fuel |
| B. | To heat the air charge of engine |
| C. | To ignite the diesel |
| D. | All are correct |
| Answer» B. To heat the air charge of engine | |
| 277. |
In electrostatic spraying, the volume of liquid per hectare is |
| A. | Less than 1 litre |
| B. | Less than 5 litres |
| C. | Less than 50 50 litres |
| D. | Less than 100 litres |
| Answer» A. Less than 1 litre | |
| 278. |
Biogas is obtained by the anaerobic fermentation of |
| A. | Animal dung |
| B. | Plant waste |
| C. | Animal waste |
| D. | All are correct |
| Answer» D. All are correct | |
| 279. |
A low mould board with gradual twist comparatively inverts the furrow slice with a minimum of break up thus covering vegetative thoroughly is called |
| A. | Sod bottom |
| B. | Stubble bottom |
| C. | Slated mould board |
| D. | General purpose bottom |
| Answer» B. Stubble bottom | |
| 280. |
The size of light MB plough is |
| A. | Below 100 mm width of cut |
| B. | Between 100 mm and 150 mm width of cut |
| C. | Above 100 mm width of cut |
| D. | Above 150 mm width of cut |
| Answer» B. Between 100 mm and 150 mm width of cut | |
| 281. |
In case of seed production a maximum grain temperature usually recommended is |
| A. | 35?C |
| B. | 43?C |
| C. | 48?C |
| D. | 55?C |
| Answer» B. 43?C | |
| 282. |
Pressure due to radiator caps |
| A. | Lower the boiling point |
| B. | Raise the boiling point |
| C. | Cools water |
| D. | All are correct |
| Answer» B. Raise the boiling point | |
| 283. |
Air injection system is mostly used in |
| A. | Tractor's engines |
| B. | Petrol engines |
| C. | Heavy dusty stationary |
| D. | None of these |
| Answer» C. Heavy dusty stationary | |
| 284. |
Power of centrifugal pump varies as |
| A. | Square of speed |
| B. | Cube of speed |
| C. | Half of speed |
| D. | None of these |
| Answer» B. Cube of speed | |
| 285. |
Distance travelled by piston from TDC to BDC is |
| A. | Stroke |
| B. | Bore |
| C. | Piston displacement |
| D. | Piston speed |
| Answer» A. Stroke | |
| 286. |
Speed of spinning disc of sprayer varies from |
| A. | 2000-4000 rpm |
| B. | 2000-6000 rpm |
| C. | 2000-8000 rpm |
| D. | 2000-9000 rpm |
| Answer» D. 2000-9000 rpm | |
| 287. |
The implement suitable for terraced hilly land and do not upset the slope of land is |
| A. | One-way plough |
| B. | Two-way plough |
| C. | Ridger |
| D. | None of these |
| Answer» B. Two-way plough | |
| 288. |
A quantity of gobar gas required to cook one-person meal is |
| A. | 3 kg |
| B. | 5 kg |
| C. | 8 kg |
| D. | 10 kg |
| Answer» B. 5 kg | |
| 289. |
The bearing used in most of disc harrow is about |
| A. | Sealed ball bearing |
| B. | Unsealed ball bearing |
| C. | Sealed taper roller bearing |
| D. | Unsealed taper roller bearing |
| Answer» A. Sealed ball bearing | |
| 290. |
Constant speed governor is used in |
| A. | Petrol engine |
| B. | Stationary engine |
| C. | Tractor engine |
| D. | All are correct |
| Answer» B. Stationary engine | |
| 291. |
Mass per unit volume of substance is called |
| A. | Specific gravity |
| B. | Density |
| C. | Mass density |
| D. | None of these |
| Answer» C. Mass density | |
| 292. |
The seed drill, which is used for direct sowing of seeds in unploughed land after paddy harvesting is |
| A. | Strip drill |
| B. | Zero till drill |
| C. | Conventional drill |
| D. | None of these |
| Answer» B. Zero till drill | |
| 293. |
A metal having highest melting point is |
| A. | Aluminium |
| B. | Cast-iron |
| C. | Copper |
| D. | Steel |
| Answer» D. Steel | |
| 294. |
A mower in which swinging knives are used for cutting is |
| A. | Rail mower |
| B. | Reciprocating mower |
| C. | Cylinder mower |
| D. | All are correct |
| Answer» A. Rail mower | |
| 295. |
The furrow opener, which works well in trashy soils, is |
| A. | Inverted T type |
| B. | Shoe type |
| C. | Hoe type |
| D. | All are correct |
| Answer» B. Shoe type | |
| 296. |
The recommended high temperature limit for seed grains is |
| A. | 65?C |
| B. | 70?C |
| C. | 80?C |
| D. | 85?C |
| Answer» C. 80?C | |
| 297. |
Indented cylinder separator separates the grains on the basis of |
| A. | Weight |
| B. | Relative length |
| C. | Length |
| D. | All are correct |
| Answer» B. Relative length | |
| 298. |
The calorific value of diesel oil is |
| A. | 9400 Kcal/litre |
| B. | 10,000 Kcal/litre |
| C. | 11,000 Kcal/litre |
| D. | 12,000 Kcal/litre |
| Answer» A. 9400 Kcal/litre | |
| 299. |
The press wheel whed for compaction of soil around the seeds in low moisture conditions are |
| A. | Opelt center wheel |
| B. | Solid steel narrow wheel |
| C. | Hallow steel narrow wheel |
| D. | None of these |
| Answer» B. Solid steel narrow wheel | |
| 300. |
The part plough that transmit the animal power to the plough is |
| A. | Standard |
| B. | Beam |
| C. | Handle |
| D. | Body |
| Answer» B. Beam | |
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