McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Uncategorized topics .
| 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 | |
Done Studing? Take A Test.
Great job completing your study session! Now it's time to put your knowledge to the test. Challenge yourself, see how much you've learned, and identify areas for improvement. Don’t worry, this is all part of the journey to mastery. Ready for the next step? Take a quiz to solidify what you've just studied.