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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 53
Q1 | In power driven iron ghani, the percentage oil loss (left in cake) is
- 4.60%
- 7.5-8.5%
- 10.5-11.5%
- 12.5-13.5%
Q2 | Rotary tillers art used for
- Shallow cultivation and weed control
- Deep cultivation and weed control
- Both (a) & (b)
- None of these
Q3 | The pump is mostly made of
- Aluminium
- Copper
- Brass
- Plastic
Q4 | In water-cooled engines, water pump is connected with
- Radiator
- Flywheel
- Fins
- Combustion chamber
Q5 | For LSU dryer, the recommended airflow rate is
- 50 cu m/min/tonne
- 60 cu m/min/tonne
- 70 cu m/min/tonne
- 80 cu m/min/tonne
Q6 | An instrument used to measure wind speed is
- Dynamometer
- Anemometer
- Hygrometer
- Thermometer
Q7 | Lubrication oils are rated by
- Gravity
- Visocsity
- Density
- All are correct
Q8 | In three cylinder in-line engine the power impulse occurs after every
- 720? of crankshaft rotation
- 360? of crankshaft rotation
- 240? of crankshaft rotation
- 120? of crankshaft rotation
Q9 | The KVIC biogas is
- Fixed type
- Floating
- Both (a) & (b)
- None of these
Q10 | In Cl engine of tractor injection pressure is in range of
- 5-10 kg/cm2
- 20-100 kg/cm2
- 120-200 kg/cm2
- None of these
Q11 | Arch median screw is
- Low head water lift
- Medium head water lift
- High head water lift
- All are correct
Q12 | The suitable clearance between reel and cutter bar for all purposes is
- 10.5-15 cm
- 12.5-25 cm
- 12.5-30 cm
- 15-27.5 cm
Q13 | Relative movement of the wheel in direction of travel for given distance under load and no load condition is
- Wheel slip
- Coefficient of traction
- Coefficient of rolling resistance
- Tractive efficiency
Q14 | When a well is dug in water table aquifer the static water level in the well stands at
- Upper elevation of water table
- Same elevation of term
- Lower elevation of water table
- None of these
Q15 | The capacity of bucket elevator varies as
- 1-500 tonne/h
- 2-1000 tonnes/h
- 3-1500 tonnes/h
- 4-2000 tonnes/h
Q16 | Which of the method, the separation of bran without loss of endosperm is possible?
- Raw rice milling
- Parboiling rice method
- Both (a) and (b)
- None of these
Q17 | The mould board used on tractor plough for general farm use is
- Stubble MB
- Breaker MB
- General purpose MB
- High speed MB
Q18 | A 3.6 to 4.5 kg dust is enough for dusting of
- 0.2-0.4 ha
- 0.4-0.6 ha
- 0.5-0.7 ha
- 0.0-0.8 ha
Q19 | A harrow, which is based on a principle that side thrust of rear gang
- Offset disc harrow
- Tandem disc harrow
- Spike tooth harrow
- Spring tyne harrow
Q20 | The main function of crown wheel is
- To transmit power at right angle
- To reduce the speed of rotation
- Both (a) & (b)
- None of these
Q21 | Of the following, blower is part of
- Planter
- Zero till drill
- Pneumatic seed drill
- Till plant machine
Q22 | A moisture content of threshed paddy which is sun dried on floor is upto
- 8-10%
- 10-11%
- 13-14%
- 15-16%
Q23 | Bar is the unit of
- Work
- Pressure
- Viscosity
- Energy
Q24 | Lubrication system of tractor engine develops pressure of about
- 3 kg/cm2
- 5 kg/cm2
- 8 kg/cm2
- 12 kg/cm2
Q25 | The single cylinder engine is generally used in
- Tractor
- Stationary engine
- Motor cars
- Power tiller engine