Agricultural Engineering Set 49

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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 49

Q1 | Area that one man can spray in a day is
  • 0.1 ha
  • 0.2 ha
  • 0.3 ha
  • 9.4 ha
Answer: 9.4 ha
Q2 | In MB plough, the perpendicular distance from wing of share to the line joining the point of the share and heel of landside is
  • Width of furrow
  • Size of plough
  • Plough width
  • All are correct
Answer: Size of plough
Q3 | A device mould to cut the furrow slice vertically from a land ahead of bottom is
  • Jointer
  • Coulter
  • Gunnel
  • None of these
Answer: Coulter
Q4 | The amount of liquid required for spraying plantation crop is
  • 400-60 1/ha
  • 600-800 1/ha
  • 800-1000 1/ha
  • 1000-1200 1/ha
Answer: 600-800 1/ha
Q5 | The erosion caused by concentration flow in small channels or rills is called
  • Gully erosion
  • Rill erosion
  • Torrent erosion
  • All are correct
Answer: Rill erosion
Q6 | The oil pan of an engine is made of
  • Steel or aluminum
  • Cast iron or brass
  • Steel or cast iron
  • Cast iron or zinc
Answer: Steel or aluminum
Q7 | The forward operating speed of power sprayer varies from
  • 2-5 kmph
  • 4.8-8 kmph
  • 6.8-12 kmph
  • 10-25 kmph
Answer: 4.8-8 kmph
Q8 | The API of high-speed diesel is
  • 25
  • 31
  • 40
  • 50
Answer: 31
Q9 | Heat obtained to IHP of total heat generated is
  • 32 per cent
  • 36 per cent
  • 40 per cent
  • 46 per cent
Answer: 36 per cent
Q10 | The wearing plate of cutter bar of reaper is made of
  • Soft centred steel
  • Mild steel
  • Harden steel
  • Cast iron
Answer: Mild steel
Q11 | The specific gravity of powering is
  • 0.82
  • 0.88
  • 0.91
  • None of these
Answer: 0.82
Q12 | The stroke bore of tractor engine varies from
  • 1 to 1.45
  • 1 to 2
  • 1.45 to 2
  • 2 to 2.45
Answer: 1 to 1.45
Q13 | Solar energy reaching per square metre of the earth atmosphere is called
  • Solar coefficient
  • Solar constant
  • Solar radiation
  • All are correct
Answer: Solar constant
Q14 | In standard disc plough, all the discs are
  • Fitted on a single shaft
  • Fitted on separate standard
  • Both (a) & (b)
  • None of these
Answer: Fitted on separate standard
Q15 | According to NASA, a standard value for solar constant is
  • 1.353 kW/m2
  • 1.533 kW/m2
  • 1.755 kW/m2
  • 1.850 kW/m2
Answer: 1.353 kW/m2
Q16 | A spark plug with a black center insulator indicates
  • Over advanced ignition
  • Retarded ignition
  • Stock-up choke valve in carburetor
  • None of these
Answer: Stock-up choke valve in carburetor
Q17 | Fine clay particles have low detachability but
  • High transportability
  • High dispersive
  • High soil loss
  • None of these
Answer: High transportability
Q18 | Cutter bar of reaper is made of
  • Mild steel
  • Cast iron
  • High grade steel
  • Medium carbon steel
Answer: High grade steel
Q19 | Equinox means
  • Equal days
  • Equal nights
  • Equal day and night
  • Equator
Answer: Equal nights
Q20 | A completely saturated aquifer is
  • Free aquifer
  • Artesian aquifer
  • Leaky aquifer
  • Non-artesian aquifer
Answer: Leaky aquifer
Q21 | A brick or stone masonry linings are recommended for lining watercourses from channels where discharge is
  • Less than 30 lit/sec
  • More than 30 lit/min
  • Only 30 lit/sec
  • None of these
Answer: Less than 30 lit/sec
Q22 | A double disc type furrow opener is suitable for
  • Stony soil
  • Sticky soil
  • Trashy soil
  • All are correct
Answer: Trashy soil
Q23 | The proportion of wet cow dung and water in slurry seed to the digester is
  • 1;1
  • 1;2
  • 1;3
  • 1;4
Answer: 1;1
Q24 | The offset disc harrow are mostly suitable for working in
  • Garden
  • Orchard
  • Field
  • All are correct
Answer: Orchard
Q25 | External combustion engine is more powerful than
  • Diesel engine
  • Petrol engine
  • Internal combustion engine
  • All are correct
Answer: All are correct
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