Agricultural Engineering Set 34

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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 34

Q1 | The height of spray for rotary type hand sprayer for effective spraying is
  • 1 metre
  • 2 metres
  • 3 metres
  • 4 metres
Answer: 3 metres
Q2 | A situation where more than 25% decrease in precipitation from the normal over an area is called
  • Hydrological drought
  • Meteorological drought
  • Agricultural drought
  • None of these
Answer: Meteorological drought
Q3 | Vertical rotor metering device is used for
  • Bed planting
  • Precision planting
  • Furrow planting
  • Ridge planting
Answer: Precision planting
Q4 | A hyetograph is plot of
  • Rainfall intensity versus time
  • Rainfall depth versus duration
  • Cumulative rainfall versus time
  • Discharge versus time
Answer: Rainfall intensity versus time
Q5 | Wind erosion is common in
  • Arid zones
  • Arid and semi-arid zones
  • Humid zones
  • All are correct
Answer: Arid and semi-arid zones
Q6 | The capacity of biogas plant varies from
  • 2.0-2.75 m3
  • 10-50 m3
  • 2-150 m3
  • 5-200 m3
Answer: 2-150 m3
Q7 | Rietz mill suitable for grinding material below is of
  • 15 micron size
  • 20 micron size
  • 25 micron size
  • 30 micron size
Answer: 15 micron size
Q8 | Wave energy is associated with
  • Sun
  • Ocean
  • Wind
  • All are correct
Answer: Ocean
Q9 | The unit of intrinsic permeability is
  • Cm/day
  • m/day
  • Cm2
  • Cm3
Answer: Cm2
Q10 | The hoiling temperature of methanol is
  • 45?C
  • 65?C
  • 47?C
  • 85?C
Answer: 65?C
Q11 | Contour blinds are recommended for the areas of
  • Low rainfall
  • Medium rainfall
  • High rainfall
  • None of these
Answer: Low rainfall
Q12 | Ridge planting is most suitable for
  • Low rainfall areas
  • Average rainfall areas
  • High rainfall areas
  • None of these
Answer: High rainfall areas
Q13 | Hot plugs used in tractor is operated by
  • Light load
  • Heavy load
  • No load
  • None of these
Answer: Light load
Q14 | Evapotranspiration is confined
  • Day time
  • Night time
  • Both (a) and (b)
  • None of these
Answer: Day time
Q15 | A pump, which supplies the fuel to different cylinder or multi cylinder engine is
  • Centrifugal pump
  • Oil pump
  • Fuel injection pump
  • None of these
Answer: Fuel injection pump
Q16 | For impact cutting, dual edge signle element blade requires a volocity of
  • 10 m/sec
  • 20 m/sec
  • 30 m/sec
  • 40 m/sec
Answer: 40 m/sec
Q17 | An undisturbed soil surface of furrow
  • Furrow slice
  • Furrow wall
  • Furrow crown
  • All are correct
Answer: Furrow wall
Q18 | Venturi unit and diaphragm unit are connected by
  • Accelerator
  • Vacuum pipe
  • Fuel pipeline
  • All are correct
Answer: Vacuum pipe
Q19 | To plough a one-hectare land with 15 cm width country plough, a man has to walk
  • 52 km
  • 60 km
  • 66 km
  • 72 km
Answer: 66 km
Q20 | Tractor mounted groundnut digger shaker is driven by
  • Tractor hydraulic
  • Belt pulley
  • Tractor PTO
  • None of these
Answer: Tractor PTO
Q21 | The land holding of large farmer is
  • Less than 4 ha land
  • Between 4 and 10 ha
  • Less than 10 ha
  • More than 10 ha
Answer: More than 10 ha
Q22 | The expected life of stationary engine is
  • 10,000 hrs
  • 12,000 hrs
  • 15,000 hrs
  • 20,000 hrs
Answer: 10,000 hrs
Q23 | Specific gravity of a fully discharged battery is
  • 1.50 or less
  • 1.20 or more
  • Both (a) & (b)
  • None of these
Answer: 1.50 or less
Q24 | When cam gear rotes one time the crankshaft gear will rotate
  • Half time
  • Two times
  • Same rotation of cam gear
  • Three times
Answer: Two times
Q25 | Mineral lubricants are obtained from
  • Castor and cotton seed oil
  • Crude petroleum
  • Both (a) & (b)
  • None of these
Answer: Crude petroleum
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