Agricultural Engineering Set 9

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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 9

Q1 | The power tillage is most suitable for
  • Stationary operation
  • Deep ploughing
  • Rotary operation
  • All are correct
Q2 | Flooding nozzles have spray angle of
  • 30-45 degree
  • 60-90 degree
  • 90-120 degree
  • 100-150 degree
Q3 | The teeth on the crankshaft gear is
  • Half to camshaft gear
  • Equal to camshaft gear
  • Double of camshaft gear
  • Four times camshaft gear
Q4 | In a 30 days of retention period, the production of gas/kg of fresh dung is
  • 0.04 m3
  • 0.05 m3
  • 0.06 m3
  • 0.08 m3
Q5 | drag link is component of
  • Clutch system
  • Fuel supply system
  • Transmission system
  • Streering system
Q6 | The friction forces existing between the surfaces in relative motion is called
  • Static friction
  • Coefficient of friction
  • Kinetic friction
  • Angle of internal friction
Q7 | Rietz mill is applicable for milling
  • Dry material
  • Semi-dry material
  • Wet material
  • All are correct
Q8 | Crushing law was proposed by
  • Rittinger
  • Kick
  • Bond
  • None of these
Q9 | Ocean waves contain
  • Kinetic energy
  • Potential energy
  • Static energy
  • All are correct
Q10 | Biogas is a mixture of
  • Methane and carbon dioxide
  • Ethane and carbon dioxide
  • Ethane and methane
  • Ethane and carbon mono oxide
Q11 | A pump used a power steering system is
  • Gear pump
  • Vane pump
  • Both (a) & (b)
  • None of these
Q12 | The size of disc harrow is determined by
  • Maximum width of cut
  • Maximum depth of cut
  • Number of disc
  • Number of gangs
Q13 | Fluidized bed separator used to separate the seed is
  • Lighter seeds
  • Medium seeds
  • Heavier seeds
  • All kinds of seeds
Q14 | Evaporation from water bodies and soil masses together with the transpiration from vegetation is termed as
  • Evapotranspiration
  • Water loss
  • Total loss or total evaporation
  • All are correct
Q15 | The capacity of kothar type storage structure varies from
  • 5 to 15 tonnes
  • 7 to 25 tonnes
  • 9 to 35 tonnes
  • 10 to 40 tonnes
Q16 | The expected annual life of harrow is
  • 8 years
  • 10 years
  • 12 years
  • 14 years
Q17 | The ratio of the overall surface area of the ground product to overall surface area of the feed is called
  • Grinding efficiency
  • Coefficient of grinding
  • Degree of grinding
  • Milling efficiency
Q18 | A potato planter is
  • Automatic planter
  • Semi-automatic planter
  • Self-propelled planter
  • All are correct
Q19 | The hoe type furrow openers work well in
  • Trashy soils
  • Sticky soils
  • Root infested soil
  • All are correct
Q20 | The particle size of clay according to USWA is
  • 0.002 mm
  • <0.002 mm
  • 0.002 to 0.05 mm
  • 0.5 to 1.0 mm
Q21 | Pump used in inline system of injection is driven by
  • Camshaft
  • Crankshaft
  • Belt-pulley
  • None of these
Q22 | The first IC engine was invented in the year
  • 1876
  • 1890
  • 1900
  • 1905
Q23 | In dry milling of pulses with seed oil treatment, oils is used at a rate of
  • 0.5 to 1.5 kg/tonne
  • 1.5 to 2.5 kg/tonne
  • 2.5 to 3.5 kg/tonne
  • 3.5 to 1.5 kg/tonne
Q24 | Secondary winding consist of
  • 10000-15000 turns
  • 15000-2000 turns
  • 15000-25000 turns
  • None of these
Q25 | The spacing between two adjacent discs in Olpad thresher is
  • 5 cm
  • 10 cm
  • 15 cm
  • 20 cm