Agricultural Engineering Set 48

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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 48

Q1 | A modern spark plug has an economical life of about
  • 8000-10000 Km
  • 8000-12000 Km
  • 10000-16000 Km
  • 10000-20000 Km
Answer: 10000-16000 Km
Q2 | In sunlight, the heating rays are
  • Violet ray
  • Ultraviolet ray
  • Infra-red ray
  • All are correct
Answer: Infra-red ray
Q3 | Infiltration is measured by the
  • Infiltrometer
  • Evaporimeter
  • Hydrometer
  • None of these
Answer: Infiltrometer
Q4 | A biogas production starts falling at an atmospheric temperature of
  • 15?C
  • 20?C
  • 25?C
  • 30?C
Answer: 20?C
Q5 | In deep bed drying, the depth of grain layer is
  • 10 cm
  • 20 cm
  • Less than 20 cm
  • More than 20 cm
Answer: More than 20 cm
Q6 | Dehusking capacity of rubber roll sheller in different climatic condition ranges between
  • 25-50 tonnes/hour
  • 50-100 tonnes/hour
  • 100-200 tonnes/hour
  • 200-300 tonnes/hour
Answer: 100-200 tonnes/hour
Q7 | A law, which is based on stress analysis of plastic defoliation within the elastic limit was proposed by
  • Bond
  • Kick
  • Chung fast
  • Henderson
Answer: Kick
Q8 | Centrifugal sheller is used for milling
  • Paddy
  • Wheat
  • Pulses
  • Oilseeds
Answer: Pulses
Q9 | In tractor three-point hitch is operated by
  • Clutch system
  • Gear system
  • Hydraulic system
  • All are correct
Answer: Hydraulic system
Q10 | Dead furrow is made by
  • One-way MB plough
  • Two-way MB plough
  • Rotary plough
  • Disc harrow
Answer: One-way MB plough
Q11 | The calorific value of high-speed diesel is
  • 10,000 kcal/kg
  • 12,000 Kcal/kg
  • 10,550 Kcal/kg
  • 81,00 Kcal/kg
Answer: 10,550 Kcal/kg
Q12 | ASPEE is famous for manufacturing
  • Tractor
  • Power tillers
  • Ploughs
  • Sprayers
Answer: Sprayers
Q13 | Flywheel is made of
  • Cast iron
  • Aluminiumalloy
  • High carbon steel
  • All are correct
Answer: Cast iron
Q14 | Force-feed lubrication system is commonly used in
  • High speed multi-cylinder engine
  • Tractor engines
  • Truck and automobile engine
  • All are correct
Answer: High speed multi-cylinder engine
Q15 | The first tractor company, which introduced air-cooled tractor
  • Eicher
  • Toyota
  • Escort
  • Ford
Answer: Eicher
Q16 | In continuous flow dryer, drying air temperature may be
  • 65?C
  • 70?C
  • 75?C
  • 80?C
Answer: 70?C
Q17 | In hydraulically controlled hitching system, the implement does not remain in lifted position due to
  • Defective valve
  • Oil leakage
  • Both (a) & (b)
  • Lower oil lever
Answer: Both (a) & (b)
Q18 | Hardness of rice endosperm ranges from
  • 5 to 7 kg/mm2
  • 8.5 to 10 kg/mm2
  • 11.5 to 14.5 kg/mm2
  • 12.5 to 16.5 kg/mm2
Answer: 11.5 to 14.5 kg/mm2
Q19 | Heat losses by friction and compression etc. is that
  • 5 per cent
  • 10 per cent
  • 12 per cent
  • 15 per cent
Answer: 10 per cent
Q20 | A device to control the engine speed within specific limit is called
  • Carburetor
  • Governor
  • Radiator
  • Differential
Answer: Governor
Q21 | In rubber roll huller breakage is
  • Less
  • More
  • No breakage
  • None of these
Answer: Less
Q22 | Helical blades of mower are arranged in
  • Horizontal cylindrical form
  • Vertical cylindrical form
  • Axial cylindrical form
  • None of these
Answer: Horizontal cylindrical form
Q23 | The main part of pneumatic governor is
  • Venturi unit
  • Diaphragm unit
  • Both (a) & (b)
  • None of these
Answer: Both (a) & (b)
Q24 | The density and specific gravity of grain is essential for
  • Calculating the thermal diffusivity
  • Determining the Reynods' number
  • Pneumatic and hydraulic handling
  • All are correct
Answer: All are correct
Q25 | Throttle type governor is kind of
  • Constant speed governor
  • Variable speed governor
  • Hit and miss-governor
  • Hydraulic governor
Answer: Hydraulic governor
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