On This Page
This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 32
Q1 | The capacity of thermal dryer depends on the
- Rate of mass transfer
- Rate of heat transfer
- Rate of heat and mass transfer
- None of these
Q2 | An angular distance of the sunrays north (or south) of the equator is
- Latitude angle
- Hour angle
- Declination
- Inclination
Q3 | A wooden pitman is generally used in
- Reaper
- Mower
- Combine
- All are correct
Q4 | The optimum moisture content (wb) for paddy harvesting is
- 12-15%
- 15-18%
- 18-20%
- 20-22%
Q5 | For air-drying the recommended normal air temperature is
- 30-40?C
- 40-50?C
- 50-60?C
- 60-65?C
Q6 | The speed of hammer tip of a Rietz mill varies from
- 4.5-80m/s
- 5.2-111 m/s
- 10-150m/s
- 12-160m/s
Q7 | Denudation rate is expressed in the unit of
- gram/m2
- gm/sec
- m3/m2/sec
- Both (b) & (c)
Q8 | The cutter bar used in cutting unit of combine is
- Mower type
- Reaper type
- Both (a) & (b)
- None of these
Q9 | Coefficient of traction is defined as
- Ratio of BHP to IHP
- Ratio of dbhp to PTO hp
- Ratio of drawbar pull to dynamic loads
- All are correct
Q10 | A group of solar cell is
- Solar cap
- Solar panel
- Solar node
- All are correct
Q11 | The capacity of tractor-operated vertical conveyer reaper is about
- 0.2-0.4 ha/h
- 0.6-0.6 ha/h
- 0.6-0.8 ha/h
- 0.8-1.0 ha/h
Q12 | Contour trenching is done mainly in
- Low rainfall areas for moisture conservation
- High rainfall areas for moisture conservation
- Arid zones for wind erosion control
- All are correct
Q13 | Thermal conductivity of air is
- 0.01 Kcal/mhr. ?C
- 0.02 Kcal/mhr. ?C
- 0.03 Kcal/mhr. ?C
- None of these
Q14 | The power produced from a wind speed 6.4 to 37 km ph by windmill varies from
- 0.1 to 0.5 hp
- 0.1 to 0.9 hp
- 0.5 to 1 hp
- 1 to 9 hp
Q15 | USLE was developed for
- African condition
- U.K. conditions
- American condition
- None of these
Q16 | The lowest temperature at which fuel begins to crystallize is
- Pour point
- Flash point
- Cloud point
- Smoke point
Q17 | Two bullocks weighing 750 Kg each are pulling an implement with speed of 2 km/h. The hp that required pulling an implenment is
- 1.11 hp
- 11.1 hp
- 6.66 hp
- 66.66 hp
Q18 | Maximum torque in a tractor is generated at
- Rated rpmb
- Less than rated rpm
- Rated horsepower
- Maximum idling
Q19 | A type of cylinders used on power wheat threshers is
- Serrated disc and rasp bar
- Spike tooth and wire loop
- Spike tooth and hammer mill
- Hammer mill and syndicate
Q20 | A vertical between the projection of the sun's rays on the horizontal plane and direction of sun's rays is
- Zenith angle
- Solar altitude
- Solar angle
- Latitude angle
Q21 | Wind erosion is more in
- Cohesive soils
- Non-cohesive soils
- Rocky soils
- None of these
Q22 | A steam engine is an
- Spark ignition engine
- Compression ignition engine
- External combustion engine
- IC engine
Q23 | Gravity test is done by using the
- Hydrometer
- Hygrometer
- Thermometer
- All are correct
Q24 | The planters are suitable for maintaining distance between
- Seeds/plant
- Rows
- Both (a) & (b)
- None of these
Q25 | The primary purpose of ring expander is to
- Make up for cylinder, wear
- Increase static ring tension
- Decrease dynamic ring tension
- Reduce ring vibration