McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Uncategorized topics .
| 351. |
In flail type mower, cutting section has |
| A. | Fixed knives |
| B. | Swinging knives |
| C. | Reciprocating knives |
| D. | Rotating knives |
| Answer» B. Swinging knives | |
| 352. |
The grade of oil used in winter season is |
| A. | SAE 30 |
| B. | SAE 90 |
| C. | SAE 110 |
| D. | All are correct |
| Answer» A. SAE 30 | |
| 353. |
Ballasting in rear tyre of tractor is done for |
| A. | Increasing traction |
| B. | Reducing tractor vibration |
| C. | Increasing weight of tractor |
| D. | Prevent overturning of tractor |
| Answer» A. Increasing traction | |
| 354. |
Pressure of hand=operated sprayers varies from |
| A. | 1-5 Kg/cm2 |
| B. | 1-6 Kg/cm2 |
| C. | 1-7 Kg/cm2 |
| D. | 1-8 Kg/cm2 |
| Answer» C. 1-7 Kg/cm2 | |
| 355. |
The metering mechanism suitable for metering small and large seeds is |
| A. | Fluted roller |
| B. | Cup feed type |
| C. | Cell feed type |
| D. | Internal double run type |
| Answer» D. Internal double run type | |
| 356. |
The horizontal suction of MB plough is |
| A. | 5 mm |
| B. | 3 cm |
| C. | 5 cm |
| D. | Above 5 cm |
| Answer» A. 5 mm | |
| 357. |
The temperature at which vapour flashes momentarily is |
| A. | Pour point |
| B. | Flash point |
| C. | Fire point |
| D. | All are correct |
| Answer» B. Flash point | |
| 358. |
The amount of heat in kilocalorie the must be added to or removed from one kg of substances to change its temperature by one degree is |
| A. | Latent heat |
| B. | Specific heat |
| C. | Enthalpy |
| D. | Entropy |
| Answer» B. Specific heat | |
| 359. |
The diesel engine does not have |
| A. | Carburettor |
| B. | Spark plug |
| C. | Ignition coil |
| D. | All are correct |
| Answer» D. All are correct | |
| 360. |
Threshing in rotating drum cylinder is due to |
| A. | Stripping |
| B. | Tearing |
| C. | Impact |
| D. | Rubbing |
| Answer» C. Impact | |
| 361. |
The optimum C:N ratio for maximum microbiological activities is |
| A. | 10;1 |
| B. | 15;1 |
| C. | 25;1 |
| D. | 30;1 |
| Answer» D. 30;1 | |
| 362. |
Bench terraces are constructed at slope gradient of |
| A. | 5 to 10% |
| B. | 10 to 20% |
| C. | Less than 5% |
| D. | All are correct |
| Answer» B. 10 to 20% | |
| 363. |
Solar pond is used to |
| A. | Collect and store the solar energy |
| B. | Reflect the solar energy |
| C. | Divert solar energy |
| D. | None of these |
| Answer» A. Collect and store the solar energy | |
| 364. |
An improper registration of reaper results in |
| A. | Uneven harvesting |
| B. | Excessive clogging of crop |
| C. | Unbalance load |
| D. | All are correct |
| Answer» D. All are correct | |
| 365. |
The hitching of plough is done by placing the plough |
| A. | Few centimeters below ground level |
| B. | On the ground level |
| C. | Few centimeters above ground level |
| D. | None of these |
| Answer» A. Few centimeters below ground level | |
| 366. |
The percentage of total quantity of water in the world that is saline is |
| A. | 67 |
| B. | 75 |
| C. | 88 |
| D. | 97 |
| Answer» D. 97 | |
| 367. |
Power operated sprayers are suitable for |
| A. | Small holdings |
| B. | Large holdings |
| C. | Medium holdings |
| D. | None of these |
| Answer» B. Large holdings | |
| 368. |
In the bar point share, the bar serves as |
| A. | Share only |
| B. | Landside only |
| C. | Share and landside |
| D. | None of these |
| Answer» C. Share and landside | |
| 369. |
The stroke bore ratio of tractor engines varies from |
| A. | 1.0 to 1.5 |
| B. | 1.0 to 1.25 |
| C. | 1.0 to 1.35 |
| D. | 1.0 to 1.45 |
| Answer» D. 1.0 to 1.45 | |
| 370. |
The percentage of carbon in cast iron is |
| A. | 0.5 to 1.0% |
| B. | 1.5 to 2.0% |
| C. | 2.0 to 2.5% |
| D. | 2.5 to 4.5% |
| Answer» D. 2.5 to 4.5% | |
| 371. |
Lubricant used in gearbox is |
| A. | SAE 30 |
| B. | SAE 40 |
| C. | SAE 90 |
| D. | None of these |
| Answer» C. SAE 90 | |
| 372. |
Optimum engine temperature is about |
| A. | 50?C |
| B. | 62?C |
| C. | 72?C |
| D. | 82?C |
| Answer» D. 82?C | |
| 373. |
V-shaped gullies are developed when |
| A. | Now velocity is high but runoff volume per unit time is less |
| B. | Now velocity is less but runoff volume is more |
| C. | Flow velocity is less |
| D. | Runoff volume is more |
| Answer» A. Now velocity is high but runoff volume per unit time is less | |
| 374. |
The speed variation of heavy belt drive is about |
| A. | 15-20 m/s |
| B. | 20-22 m/s |
| C. | <22 m/s |
| D. | >22 m/s |
| Answer» D. >22 m/s | |
| 375. |
Pressure plate is an essential part of |
| A. | Transmission system |
| B. | Clutch |
| C. | Gear reduction |
| D. | None of these |
| Answer» B. Clutch | |
| 376. |
The application rate of dusters is |
| A. | Less than 10 kg/ha |
| B. | 10-15 kg/ha |
| C. | 20-25 kh/ha |
| D. | 30-40 kg/ha |
| Answer» B. 10-15 kg/ha | |
| 377. |
Which is the recording type of rain gauge? |
| A. | Tipping bucket type |
| B. | Weighing bucket |
| C. | Natural siphon type |
| D. | All are correct |
| Answer» D. All are correct | |
| 378. |
In most tractor engines, a cooling systems used is |
| A. | Splash cooling |
| B. | Pressure cooling |
| C. | Gravity feed type cooling |
| D. | All are correct |
| Answer» B. Pressure cooling | |
| 379. |
Size reduction of fruits and vegetables are mostly performed by |
| A. | Crushing |
| B. | Shearing |
| C. | Cutting |
| D. | Squeezing |
| Answer» C. Cutting | |
| 380. |
Per hectare application rate of low volume sprayer is |
| A. | 5-100 litres |
| B. | 5-200 |
| C. | 5-300 litres |
| D. | 5-400 litres |
| Answer» D. 5-400 litres | |
| 381. |
USLE is used for predicting |
| A. | Cropping system |
| B. | Farm planning |
| C. | Erosion potential |
| D. | All are correct |
| Answer» D. All are correct | |
| 382. |
Glucose is added to the rice with water solution in the ratio of |
| A. | 1;1 |
| B. | 1;2 |
| C. | 1;3 |
| D. | 1;4 |
| Answer» A. 1;1 | |
| 383. |
The main shaft of an engine is also called |
| A. | Output shaft |
| B. | Input shaft |
| C. | Lay shaft |
| D. | Counter shaft |
| Answer» B. Input shaft | |
| 384. |
The average infiltration rate is called |
| A. | Infiltration capacity |
| B. | Infiltration index |
| C. | Both (a) and (b) |
| D. | None of these |
| Answer» B. Infiltration index | |
| 385. |
In biogas plants, the depth of digester varies from |
| A. | 2-4 metre |
| B. | 3-6 metres |
| C. | 4-8 metres |
| D. | 5-10 metres |
| Answer» B. 3-6 metres | |
| 386. |
No till system reduces runoff by |
| A. | 25% |
| B. | 50% |
| C. | 7% |
| D. | 90% |
| Answer» D. 90% | |
| 387. |
Toe-in and toe-out are related to |
| A. | Front axle of tractor |
| B. | Rear axle of tractor |
| C. | Tractor steering |
| D. | Transmission system |
| Answer» A. Front axle of tractor | |
| 388. |
Shedding and shattering losses of grain in the field can be considerably reduced by harvesting paddy at moisture content of |
| A. | 14-16% |
| B. | 16-18% |
| C. | 18-23% |
| D. | 23-25% |
| Answer» D. 23-25% | |
| 389. |
Pitman arm is part of |
| A. | Gear system |
| B. | Hitch system |
| C. | Brake system |
| D. | Steering system |
| Answer» D. Steering system | |
| 390. |
A mower with rotating helical blades used for cutting is |
| A. | Cylinder mower |
| B. | Reciprocating mower |
| C. | Horizontal mower |
| D. | Flail mower |
| Answer» A. Cylinder mower | |
| 391. |
An aquifer is a permeable bed only partly filled with water and overlying a relatively impervious layer is |
| A. | Pheratic aquifer |
| B. | Water-table aquifer |
| C. | None artesian aquifer |
| D. | All of these |
| Answer» D. All of these | |
| 392. |
An instrument used to measure soil compaction is |
| A. | Hydrometer |
| B. | Cone penetrometer |
| C. | Tachometer |
| D. | Hygrometer |
| Answer» B. Cone penetrometer | |
| 393. |
Stubble mulching is associated with |
| A. | Water erosion |
| B. | Wind erosion |
| C. | Glacial erosion |
| D. | None of these |
| Answer» B. Wind erosion | |
| 394. |
A clutch used in power tiller is |
| A. | Single disk clutch |
| B. | Double disk clutch |
| C. | Dog clutch |
| D. | Dual plate clutch |
| Answer» C. Dog clutch | |
| 395. |
In batch type dryer the minimum airflow rate required for drying per cubic metre of paddy is |
| A. | 2-3 cu m/min |
| B. | 3-4 cu m/min |
| C. | 4-5 cu m/min |
| D. | 4-6 cu m/min |
| Answer» B. 3-4 cu m/min | |
| 396. |
The bearing used on disc harrows are subjected to |
| A. | Heavy radial load |
| B. | Thrust load |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» C. Both (a) & (b) | |
| 397. |
The base function of governor in an engine is to regulate the |
| A. | Fuel consumption |
| B. | Power development |
| C. | Engine speed |
| D. | None of these |
| Answer» B. Power development | |
| 398. |
The method for estimating power required for crushing and grinding operation is given by |
| A. | Chung fast |
| B. | Kick |
| C. | Henderson |
| D. | Bond |
| Answer» D. Bond | |
| 399. |
A tractor mounted on rotary tillers are used for |
| A. | Seed bed preparation |
| B. | Puddling |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» C. Both (a) & (b) | |
| 400. |
The power required to run the engine at any given speed without production of useful work is called |
| A. | Drawbar power |
| B. | Indicated horsepower |
| C. | PTO horsepower |
| D. | Friction power |
| Answer» D. Friction power | |
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