Agricultural Engineering Set 8

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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 8

Q1 | In case of porosity the volume of pores may change
  • With volume change of voids
  • With volume change of solids
  • Without volume change of solids
  • All are correct
Answer: Without volume change of solids
Q2 | A soil consistency in the characteristics of the soil at various moisture content when influenced by physical force is
  • Cohesion
  • Adhesion
  • Both (a) and (b)
  • None of these
Answer: Both (a) and (b)
Q3 | Unit injector is also known as
  • Nozzle
  • Atomizer
  • Fuel valve
  • All are correct
Answer: Atomizer
Q4 | Petrol lubrication system generally is used in
  • Two-stroke engines
  • Four -stroke engines
  • Tractor and vehicles
  • Aircraft
Answer: Two-stroke engines
Q5 | Cold plugs is used on
  • Powering engine
  • Petrol engine
  • Diesel engine
  • All are correct
Answer: Petrol engine
Q6 | Of the following the main parts of syndicator type thresher are
  • Corrugated flywheel
  • Serrated chopping knives
  • Closed cylinder casing
  • All are correct
Answer: All are correct
Q7 | When the knife section of cutter bar stops in the center of its guard after every stroke is
  • Alignment
  • Registration
  • Reel index
  • Stroke length
Answer: Registration
Q8 | Wind due to its motion possesses the
  • Potential energy
  • Kinetic energy
  • Chemical energy
  • Electrical energy
Answer: Kinetic energy
Q9 | A machine used to cut herbage crops and leave them in swath is
  • Reaper
  • Mower
  • Combine
  • Baler
Answer: Mower
Q10 | The specific gravity of petrol at 15? is
  • 0.73
  • 0.82
  • 0.9
  • 0.85
Answer: 0.73
Q11 | The true point of hitch of the implement is called
  • Line of pull
  • Centre of pull
  • Centre of resistance
  • All are correct
Answer: Centre of pull
Q12 | Lubricants are available in the form of
  • Fluid
  • Semi-fluid
  • Semi-solid
  • All are correct
Answer: All are correct
Q13 | The seed rate required in broadcasting method in comparison to drilling is
  • More
  • Less
  • Equal
  • All are correct
Answer: More
Q14 | The operation to perform to open any cultivable land is
  • Primary tillage
  • Secondary tillage
  • Minimum tillage
  • Reduced tillage
Answer: Primary tillage
Q15 | Specific gravity of a fully charged battery is
  • 1.27
  • 1.28
  • 1.15
  • None of these
Answer: 1.28
Q16 | The useful life of self-propelled combine is
  • 5 years
  • 6 years
  • 8 years
  • 10 years
Answer: 6 years
Q17 | The output capacity of rotary power scythe depends on
  • Field condition
  • Physique of operator
  • Both (a) & (b)
  • None of these
Answer: Both (a) & (b)
Q18 | Vertical clearance of MB plough influences
  • Depth of cut
  • Width of cut
  • Both depth and width of cut
  • None of these
Answer: Depth of cut
Q19 | The coulter of MB plough is generally mounted
  • Above share point
  • Little ahead of share point
  • Both (a) & (b)
  • None of these
Answer: Both (a) & (b)
Q20 | The four-stroke engines are
  • High speed engine
  • Low speed engine
  • Medium speed engine
  • All are correct
Answer: All are correct
Q21 | Specific gravity of petroleum-based hydraulic fluid is
  • 0.5
  • 0.7
  • 0.8
  • None of these
Answer: 0.8
Q22 | The internal angle between the gangs of single action disc harrow is
  • Less than 90?
  • Exactly 90?
  • More than 90?
  • None of above
Answer: More than 90?
Q23 | The immersion method is used for identifying
  • Nozzle discharge
  • Droplet size
  • Spraying pressure
  • Spray pattern
Answer: Spraying pressure
Q24 | Spark plug gap setting should be kept between
  • 0.50 and 0.85 mm
  • 0.5 and 0.90 mm
  • 0.50 and 1.00 mm
  • 0.50 and 1.20 mm
Answer: 0.50 and 0.85 mm
Q25 | In bucket elevtors, the total stretch of belt under maximum load should not exceed more than
  • 1-2 % of belt length
  • 1-2.5 % of belt length
  • 1-3% of belt length
  • 1-3.5% of belt length
Answer: 1-2 % of belt length
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