Agricultural Engineering Set 11

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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 11

Q1 | The upper strata of the earth where the openings are completely filled with water are
  • Zone of fracture
  • Zone of aeration
  • Zone of saturation
  • None of these
Answer: Zone of saturation
Q2 | The annual runoff from the catchments in cm is
  • 42
  • 45.4
  • 47.3
  • 110
Answer: 45.4
Q3 | The capacity of hand dropper is about
  • 0.1 ha/day
  • 0.2 ha/day
  • 0.3 ha/day
  • 0.4 ha/day
Answer: 0.2 ha/day
Q4 | Nozzle spacing in boom is governed by
  • Inclined
  • Axial horizontal
  • Axial vertical
  • All are correct
Answer: Axial vertical
Q5 | In sun drying, the relative humidity (per day) of grain under favourable conditions is reduced by
  • 1-2%
  • 3-4%
  • 5-6%
  • 7-8%
Answer: 3-4%
Q6 | Calorific value of natural gas ranges between
  • 10-15 Kj/kg
  • 20-30 Kj/kg
  • 33.50 KJ/kg
  • 50-75 KJ/kg
Answer: 33.50 KJ/kg
Q7 | Clutch and differential are part of
  • Injection system
  • Power transmission system
  • PTO drive
  • None of these
Answer: Power transmission system
Q8 | The disc used in Olpad thresher for threshing purpose is
  • Plane
  • Notched
  • Serrated
  • All are correct
Answer: Notched
Q9 | The un-damped natural frequency of seat suspension system with mzximum travel of 76 mm should be
  • 1.0 Hz
  • 1.5 Hz
  • 2.0 Hz
  • 1.5 Hz
Answer: 1.5 Hz
Answer: 1.5 Hz
Q10 | The carburetor employed on most of tractor engines is
  • Down draft
  • Middle draft
  • Updraft
  • None of these
Answer: Updraft
Q11 | In a gyratory crusher, the speed of crushing head ranges from
  • 100-200 gyration/min
  • 125/425 gyration/min
  • 150-500 gyration/min
  • 175-650 gyration/min
Answer: 125/425 gyration/min
Q12 | Factor which affects the flood hydrograph, is
  • Shape of basin
  • Size of basin
  • Slope of basin
  • All are correct
Answer: All are correct
Q13 | Ballasting in front tyre of tractor is done for
  • Increasing traction
  • Decreasing load
  • Increasing stability
  • All are correct
Answer: Increasing stability
Q14 | Of the following, which is the essential part of steering mechanism?
  • Tie rod
  • Steering wheel
  • Drag link
  • All are correct
Answer: All are correct
Q15 | Which soil is more resistant to erosion?
  • Sandy soil
  • Cay soil
  • Loamy soil
  • All are correct
Answer: Cay soil
Q16 | The common type of battery used in IC engines is
  • Dry battery
  • Lead acid battery
  • Both (a) & (b)
  • None of these
Answer: Lead acid battery
Q17 | Rocker sprayer is used for spraying
  • Small crops
  • Tall crops
  • Godown and factories
  • All are correct
Answer: All are correct
Q18 | The water level stands in the well before pumping is
  • Static water level
  • Pumping water level
  • Piezometric level
  • Draw down
Answer: Static water level
Q19 | The maximum operating depth for disc harrow is about
  • One-half of the disc diameter
  • One -third of the disc diameter
  • One-fifth of the disc diameter
  • One-fourth of disc diameter
Answer: One-fourth of disc diameter
Q20 | Toe-in provide in tractor is approximately
  • 7 - 10 mm
  • 10 - 15 mm
  • 12 - 16 mm
  • 15 - 20 mm
Answer: 7 - 10 mm
Q21 | Spark occurs when
  • Points open
  • Points close
  • Both (a) & (b)
  • None of these
Answer: Points open
Q22 | Seed drill are used for sowing
  • Small seeds
  • Bolder seeds
  • Seedlings
  • Plants
Answer: Small seeds
Q23 | Grassed waterways are used as
  • Diversion channels
  • Outlets
  • Inlet to terrace system
  • All are correct
Answer: Outlets
Q24 | Flow mass curve is a plot of
  • Cumulative flow versus time
  • Cumulative discharge volume again t time in chronological order
  • Both (a) and (b)
  • None of these
Answer: Cumulative discharge volume again t time in chronological order
Q25 | In thermo siphon system, fan is operated by
  • Crankshaft
  • Camshaft
  • Flywheel
  • All are correct
Answer: Crankshaft
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