Agricultural Engineering Set 1

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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 1

Q1 | Coolant pump is
  • Vane type
  • Gear pump
  • Centrifugal pump
  • All are correct
Answer: Centrifugal pump
Q2 | Flow mass curve is an integral curve of
  • Flow-duration curve
  • S-curve
  • Hyetograph
  • Hydrograph
Answer: Hydrograph
Q3 | The size of power thresher is determined by
  • Width of cylinder and straw rack
  • Diameter of cylinder and straw rack
  • Rpm of cylinder and straw rack
  • All are correct
Answer: Width of cylinder and straw rack
Q4 | Curve number method estimates the
  • Runoff rate
  • Director runoff
  • Sub-surface runoff
  • Both (b) & (c)
Answer: Director runoff
Q5 | The knife of cutter bar of animal-crawn reaper is made of
  • Mild steel
  • Cast iron
  • High carbon steel
  • Low carbon steel
Answer: High carbon steel
Q6 | A tillage system in which the field is ploughed and followed by row crop planter directly is
  • Zero tillage system
  • Plough plant
  • Rotary tillage system
  • Till plant system
Answer: Plough plant
Q7 | Working temperature of diesel engine ranges from
  • 71-82?C
  • 82-88?C
  • 75-80?C
  • None of these
Answer: 71-82?C
Q8 | Colloid mill is used for
  • Puree making
  • Food pastes formation
  • Pulp formation
  • All are correct
Answer: All are correct
Q9 | Vegetable lubricants are made from
  • Castor oil
  • Cotton seed oil
  • Olive oil
  • All are correct
Answer: All are correct
Q10 | The capacity of manual operated rotary paddy thresher is
  • 1 to 2 q/day
  • 3 q/day
  • 4 q/day
  • 5 q/day
Answer: 1 to 2 q/day
Q11 | In force feed lubrication system, the gear used is
  • Helical gear
  • Spur gear
  • Both (a) & (b)
  • None of these
Answer: Both (a) & (b)
Q12 | Soil erosion is more when
  • Panly impact of raindrop
  • Raindrop impact along with overland flow
  • Only overland flow
  • All are correct
Answer: Raindrop impact along with overland flow
Q13 | When the temperature is raised to 38.3?C the gas production increased by
  • 25%
  • 40%
  • 50%
  • 75%
Answer: 50%
Q14 | The horsepower required for tractor-operated potato digger is
  • 30 hp
  • 35 hp
  • 45 hp
  • 50 hp
Answer: 35 hp
Q15 | One-way plough requires laying out a field in lands, ending with
  • Dead furrow
  • Back Furrow
  • Both (a) & (b)
  • None of these
Answer: Dead furrow
Q16 | Tractor drawn implements have
  • High speed and higher working capacity
  • Lower speed and lower working capacity
  • Higher speed and lower working capacity
  • Lower speed and higher working capacity
Answer: High speed and higher working capacity
Q17 | The standard speed of a 21 spline PTO shaft is
  • 540
  • 540 rpm
  • 1000 rpm
  • 10000 rpm
Answer: 1000 rpm
Q18 | A high gas production achieved from biogas plant when inside temperature of the chamber is
  • 15?C
  • 10?C
  • 35?C
  • 50?C
Answer: 35?C
Q19 | The output capacity of hand beating method is about
  • 5-10 kg/h
  • 10-15 kg/ha
  • 17-20 kg/h
  • 20-25 kg/h
Answer: 17-20 kg/h
Q20 | According to colling, the draft to MB plough due to cutting slice is
  • 34%
  • 48%
  • 68%
  • Above 68%
Answer: 48%
Q21 | Wick lubrication is also called
  • Siphon lubricator
  • Hydrostatic lubricator
  • Mechanical lubricator
  • None of these
Answer: Siphon lubricator
Q22 | The discharge per unit draw down at a well is known as
  • Specific yield
  • Specific storage
  • Specific capacity
  • None of these
Answer: Specific capacity
Q23 | A PTO shaft with diameter 3.6 cm and 6 splined, standard PTO rpm will be
  • 540
  • 540
  • 1000
  • None of these
Answer: 540
Answer: 540
Q24 | Rice yield can increased due to improved mining equipments by
  • 1-2%
  • 2-3%
  • 3-4%
  • 4-5%
Answer: 2-3%
Q25 | The life of spark plug used in 2-stroke engine as compared to 4-stroke engines is
  • Same
  • Twice
  • Thrice
  • One-half
Answer: Twice
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