Agricultural Engineering Set 29

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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 29

Q1 | Gear drive is recommended when two shafts are
  • Close
  • At 90 degree
  • At 45 degree
  • All are correct
Answer: Close
Q2 | Plate of burr grinder is made of
  • Stone
  • Trough steel
  • Mild sheet
  • Chilled iron
Answer: Chilled iron
Q3 | The tripping method of threshing is used for
  • Wheat
  • Paddy
  • Gram
  • Corn
Answer: Paddy
Q4 | The dibbling method of sowing reduces seed rate by
  • 1/2nd
  • 1/3rd
  • 1/5th
  • 2/3rd
Answer: 1/3rd
Q5 | In cup food metering device, the seed rate is controlled by
  • Shaft rotation
  • Speed of machine
  • Size of cups
  • All are correct
Answer: Size of cups
Q6 | Splash erosion takes place when rainfall intensity exceeds the
  • Infiltration rate
  • Evapotranspiration rate
  • Both (a) and (b)
  • None of these
Answer: Infiltration rate
Q7 | In hummer mill, the force applied on grains is cut by
  • Sear
  • Impact
  • Crushing
  • Crushing and shear
Answer: Impact
Q8 | In artesian aquifer, te imaginary surface representing artesian pressure is
  • Water table pressure
  • Piezometric level
  • Peizometric head
  • Piezometric surface
Answer: Piezometric surface
Q9 | Dry talc powder required to add to rice by weight of
  • 1-1.2 %
  • 1-1.5%
  • 1-1.75%
  • 1-2%
Answer: 1-1.2 %
Q10 | The temperature for gelatinization is about
  • 65?C
  • 70?C
  • 75?C
  • 80?C
Answer: 70?C
Q11 | In vertical conveyer reaper, crop is held in vertical position with the help of
  • Star wheel
  • Springs
  • Row divider
  • Reel
Answer: Springs
Q12 | General formula of Nphthenes is
  • CnH2n
  • Cn H3n
  • Cn H2n+1
  • Cn H2n-1
Answer: CnH2n
Q13 | The maximum size of rain drops about
  • 4 mm
  • 5mm
  • 6 mm
  • 6.5 mm
Answer: 6 mm
Q14 | In disc plough, the angle at which the plane of cutting edge of disc is inclined to the direction of travel
  • Disc angle
  • Tilt angle
  • Gang angle
  • None of above
Answer: Disc angle
Q15 | Two wind mills equivalent to
  • 1.0 hp
  • 1.25 hp
  • 1.5 hp
  • 2.0 hp
Answer: 1.0 hp
Q16 | Positive plate of battery is made of
  • Lead
  • Antimony
  • Both (a) & (b)
  • None of these
Answer: Both (a) & (b)
Q17 | Excessive oil consumption in engines is due to
  • High speed of engines
  • Excess going of oil into combustion chamber
  • More pressure of line
  • All are correct
Answer: Excess going of oil into combustion chamber
Q18 | A gear used in the tractor hydraulic system normally is
  • Spiral type
  • Helical type
  • Bevel type
  • Spur type
Answer: Spur type
Q19 | The carburetor of an engine is used to mix fuel with
  • Air
  • Water
  • Oil
  • None of these
Answer: Air
Q20 | Negative plate of battery is made of
  • Spongy Lead
  • Antimony
  • Silicon
  • All are correct
Answer: Spongy Lead
Q21 | Average body surface area of a man will be
  • 122 m2
  • 1.5 m2
  • 2.0 m2
  • 25 m2
Answer: 2.0 m2
Q22 | The velocity required to operate wind mill is more than
  • 5 km ph
  • 10 km ph
  • 5 miles per hour
  • 10 miles per hour
Answer: 10 km ph
Q23 | The solid cone nozzle is used for
  • Weedicides application
  • Herbicide application
  • Fungicide application
  • Insecticide application
Answer: Weedicides application
Q24 | The piston skirt clearance at room temperature is
  • 0.004 mm
  • 0.04 mm
  • 0.55 mm
  • 1.00 mm
Answer: 0.04 mm
Q25 | In lead acid battery, percentage of sulphuric acid is about
  • 35%
  • 50%
  • 65%
  • 75%
Answer: 35%
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