Agricultural Engineering Set 27

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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 27

Q1 | Animal drawn patela is
  • Clod crusher
  • Leveller
  • Clod crusher
  • None of these
Answer: Clod crusher
Answer: Clod crusher
Q2 | The size of heavy MB plough is
  • Below 150 mm width of cut
  • Above 150 mm width of cut
  • Between 150 mm and 200 mm width of cut
  • Above 100 mm width of cut
Answer: Above 100 mm width of cut
Q3 | Puddling is done mainly for
  • Reducing seepage of water
  • Reducing deep percolation of water
  • Smoothing seed bed
  • None of these
Answer: Reducing deep percolation of water
Q4 | Hydraulic system in tractor is mainly used for
  • Operating three point hitch
  • PTO drive
  • Both (a) & (b)
  • None of these
Answer: Operating three point hitch
Q5 | Wind energy is a form of
  • Solar energy
  • Wave energy
  • Biogas energy
  • Ocean energy
Answer: Solar energy
Q6 | The percentage of carbon III high carbon steel varies from
  • 0.25 to 0.75 %
  • 0.5 to 0.75%
  • 0.5 to 1.0%
  • 0.5 to 1.5%
Answer: 0.5 to 1.5%
Q7 | An Olpad thresher is
  • Bullock drawn
  • Tractor driven
  • Power tiller-operated
  • Electric motor driven
Answer: Bullock drawn
Q8 | In IC engines, a commonly used cooling system is
  • Splash
  • Thermo Siphon
  • Force feed system
  • Hopper system
Answer: Thermo Siphon
Q9 | An automatic position control system is associated with
  • Two point hitch
  • Three point hitch
  • Both (a) & (b)
  • None of these
Answer: Three point hitch
Q10 | The percentage of carbon dioxide in biogas is about
  • 12?28
  • 32?45
  • 40-60
  • 65-85
Answer: 32?45
Q11 | A 0.2 mm diameter particles are counted as
  • Saltation particles
  • Particles of surface creep
  • Suspension particles
  • None of these
Answer: Saltation particles
Q12 | An accumulator used in hydraulic system is for
  • Storing energy
  • Increasing pressure
  • Operating pump
  • All are correct
Answer: Storing energy
Q13 | Turbo chargers are driven by
  • Engine
  • Dynamo
  • Exhaust
  • PTO shaft
Answer: Exhaust
Q14 | The grade of oil used during summer season is
  • SAE 90
  • SAE 110
  • SAE 30
  • SAE 40
Answer: SAE 40
Q15 | The lubricants are obtained from
  • Animal fat
  • Vegetables
  • Minerals
  • All are correct
Answer: All are correct
Q16 | The output capacity of rotary power scythe is about
  • 0.1-0.2 ha/day
  • 0.2-0.4 ha/day
  • 0.4-0.6 ha/day
  • 0.4-0.8 ha/day
Answer: 0.2-0.4 ha/day
Q17 | The intensity of wind erosion is affected by
  • Wind speed
  • Soil particle size
  • Soil structure
  • All are correct
Answer: All are correct
Q18 | Sand dune' is associated with
  • Wind erosion
  • Chemical erosion
  • Water erosion
  • None of these
Answer: Wind erosion
Q19 | The power consumed in secondary tillage operation per unit area is
  • Less compared to primary tillage operation
  • More compared to primary tillage operation
  • Same as the primary tillage operation
  • None of these
Answer: Less compared to primary tillage operation
Q20 | Spark plug having white centre insulator indicates
  • Retarded ignition
  • Leaded fuel
  • Over advaned ignition
  • All are correct
Answer: Over advaned ignition
Q21 | White smoke indicates
  • Presence of water in fuel
  • Burning of lubricant in cylinder
  • Presence of waer in lubricant
  • Rich air and fuel mixter
Answer: Presence of water in fuel
Q22 | In fixed dome type biogas plant, the gas holder is made of
  • Metal
  • Cement and bricks
  • Wooden
  • Stone
Answer: Cement and bricks
Q23 | Interception losses includes
  • Evaporation loss only
  • Evaporation through flow and stream
  • Evaporation and transpiration losses
  • Stream flow only
Answer: Evaporation loss only
Q24 | A system used to operte hand-operated winnowing fan is
  • Chain sprocket system
  • V-belt pulley system
  • Gear system
  • All are correct
Answer: All are correct
Q25 | Type of pump used in lubrication system
  • Diaphragm type
  • Gear type
  • Jet pump
  • Plunger type
Answer: Gear type
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