Agricultural Engineering Set 26

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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 26

Q1 | A shaft of disc harrow on which the number of discs is mounted is
  • Standard
  • Arbor bolt
  • Spacer
  • Scraper
Answer: Arbor bolt
Q2 | The specific fuel consumption of diesel engine is
  • 180 gm/bhp/hr
  • 200 gm/bhp/hr
  • 150 gm/bhp/hr
  • 290 gm/bhp/hr
Answer: 200 gm/bhp/hr
Q3 | Disgester diameter of biogas plants ranges from
  • 1-3 metres
  • 1.2-4 metres
  • 1.1-6 metres
  • 1.6-8 metres
Answer: 1.1-6 metres
Q4 | In disc plough, the penetration of disc improves but width of cut reduces due to
  • Increasing tilt angle
  • Reducing tilt angle
  • Increasing disc angle
  • Reducing disc angle
Answer: Increasing disc angle
Q5 | Hot plugs are used in
  • Diesel tractor
  • Petrol tractors
  • Powerine tractors
  • All are correct
Answer: Powerine tractors
Q6 | A wheel used for maintaining uniform depth of ploughing in different soils is
  • Transport wheel
  • Land wheel
  • Furrow wheel
  • Gauge wheel
Answer: Gauge wheel
Q7 | The metering mechanism used for mustard seed is
  • Fluted roller
  • Vertical plate type
  • Cell fill type
  • Stud roller type
Answer: Stud roller type
Q8 | When crankshaft of the engine completes one cycle, the camshaft completes
  • Two revolution
  • Half revolution
  • Equal revolution of crankshaft
  • None of these
Answer: Half revolution
Q9 | Cetane number for commercial diesel fuel varies from
  • 20-40
  • 30-60
  • 60-90
  • 90-100
Answer: 30-60
Q10 | Detached particles are transported by the mechanism of
  • Displacement caused by physical impact
  • Entrainment caused by overland flow
  • Both (a) and (b)
  • None of these
Answer: Both (a) and (b)
Q11 | A type of valve used in hydraulic system is
  • Control valve
  • Relief valve
  • Priority valve
  • All are correct
Answer: All are correct
Q12 | The energy obtained from the sun is
  • Atomic energy
  • Tidal energy
  • Solar energy
  • Wave energy
Answer: Solar energy
Q13 | Ignition temperature of IC engines varies from
  • 300-500?C
  • 500-700?C
  • 500-900?C
  • 700-1000?C
Answer: 500-900?C
Q14 | Removal of burnt gases from engine cylinder is called
  • Pre-ignition
  • Detonation
  • Scavenging
  • Supercharging
Answer: Scavenging
Q15 | For petrol engine, the maximum power obtained from one kg of fuel is
  • 10.5-13.8 kg
  • 11-15 kg
  • 12-16 kg
  • 15-20 kg
Answer: 10.5-13.8 kg
Q16 | Crown wheel is a part of
  • Clutch system
  • Steering system
  • Differential system
  • Cooling system
Answer: Differential system
Q17 | A type of share provided with adjustable bar is
  • Slip nose share
  • Bar point share
  • Shin shared
  • Slip share
Answer: Bar point share
Q18 | Specific gravity of grains is determined by
  • Pycnometer
  • Specific gravity bottle
  • Both (a) and (b)
  • None of these
Answer: Both (a) and (b)
Q19 | An implement that pulled and guided by single hitch point of a tractor is
  • Trailed implement
  • Mounted implement
  • Semi mounted implements
  • All are correct
Answer: Trailed implement
Q20 | The capacity of RPEC dryer is about
  • Half tonne per hour
  • One tonne per hour
  • Two tonne per hour
  • All are correct
Answer: All are correct
Q21 | Semi-solid lubricant is
  • Gear oil
  • Engine oil
  • Grease
  • None of these
Answer: Grease
Q22 | Power train indicates
  • PTO drive
  • Injection system
  • Complete power transmission path
  • Reduction unit
Answer: Complete power transmission path
Q23 | The use of reflector in solar heating devices is to
  • Increase efficiency
  • Decrease efficiency
  • Create greenhouse effect
  • None of these
Answer: Increase efficiency
Q24 | LSU dryer was developed in/at
  • 1949 (USA)
  • 1950 (England)
  • 1965 (Japan)
  • None of these
Answer: 1949 (USA)
Q25 | Nudging system is used for
  • Rising implement
  • Lower the implement
  • Both (a) & (b)
  • None of these
Answer: Both (a) & (b)
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