Agricultural Engineering Set 64

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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 64

Q1 | Piston of an engine is made of
  • Cast Iron
  • Aluminium alloy
  • Nickel Iron alloy
  • All are correct
Answer: All are correct
Q2 | Ply rating of tyre indicates
  • Load-bearing capacity
  • Load-pulling capacity
  • Both (a) & (b)
  • None of these
Answer: Load-bearing capacity
Q3 | Shoulder bounds are provided to
  • Retain the runoff over benches
  • Provide stability to the outer edge of bench
  • Both (a) & (b)
  • None of these
Answer: Both (a) & (b)
Q4 | The vertical clearance of the BM plough ranges from
  • 2 to 5 mm
  • 2 to 5 cm
  • 3 to 5 mm
  • 3 to 5 cm
Answer: 3 to 5 mm
Q5 | In air injection system, fuel pump develop
  • High pressure
  • Low pressure
  • Very high pressure
  • None of these
Answer: Low pressure
Q6 | In batch type dryer, the air temperature seldom exceeds
  • 35?C
  • 40?C
  • 45?C
  • 50?C
Answer: 45?C
Q7 | The temperature of cloud point is
  • 5' above the pour point
  • 10' above the pour point
  • 15' above the pour paint
  • All are correct
Answer: 5' above the pour point
Q8 | The method of ploughing in which the plough works round a strip of unploughed land is
  • Gathering
  • Casting
  • Head land
  • None of these
Answer: Casting
Q9 | Wind erosion is influenced by
  • Clod size
  • Wind velocity
  • Soil moisture
  • All are correct
Answer: All are correct
Q10 | Secondary fuel filter is made of
  • Paper
  • Thin wire
  • Wooden
  • All are correct
Answer: Paper
Q11 | Rice recovery in parboiling as compared to raw rice milling is
  • 1-2 %
  • 2-3 %
  • 3-4 %
  • 4-5%
Answer: 1-2 %
Q12 | Thermostat valve widely opens at about
  • 78?C
  • 80?C
  • 85?C
  • 90?C
Answer: 90?C
Q13 | Percentage of bran in paddy
  • 2.40%
  • 4.60%
  • 6.80%
  • 8.10%
Answer: 4.60%
Q14 | Geometrical mean diameter of particles are known as
  • Specific diameter
  • Equivalent diameter
  • Geometric diameter
  • None of these
Answer: Equivalent diameter
Q15 | The density of soil organic matter is usually about
  • 1.15 to 1.29 g/cc
  • 1.3 to 1.5 g/cc
  • 1.5 to 1.65 g/cc
  • 1.65 to 2.65 g/cc
Answer: 1.3 to 1.5 g/cc
Q16 | The most accurate dynamometer is
  • Prony brake
  • Hydraulic type
  • Swinging field type
  • Eddy current type
Answer: Swinging field type
Q17 | Piston pin connected piston with
  • Crankshaft
  • Connecting rod
  • Camshaft
  • Flywheel
Answer: Connecting rod
Q18 | According to Colling, the draft of mould board plough on the ground is
  • 34%
  • 18%
  • 48%
  • Above 48%
Answer: 18%
Q19 | The properties of aquifer may be expressed in terms of
  • Hydraulic conductivity
  • Transmissibility
  • Specific yield
  • All are correct
Answer: All are correct
Q20 | The process of removing husk and hull from the paddy grain is known as
  • Shelling
  • Milling
  • Husking
  • All are correct
Answer: All are correct
Q21 | The gear used in constant mesh type system is
  • Spur gear
  • Bevel gear
  • Warm gear
  • Helical gear
Answer: Helical gear
Q22 | Cyclone separator is used for separating the
  • Fine particles
  • Medium particles
  • Heavy particles
  • All are correct
Answer: Fine particles
Q23 | The gradient for generation of power by heat engine in OTEC plant utilizes
  • Pressure gradient
  • Temperature gradient
  • Moon gradient
  • None of these
Answer: Temperature gradient
Q24 | The thermal efficiency of petrol engine varies between
  • 25 and 32 per cent
  • 30 and 35 per cent
  • 32 and 38 per cent
  • 30 to 40 percent
Answer: 25 and 32 per cent
Q25 | The maximum torque in a tractor is generated at
  • Rated rpm
  • Rated horsepower
  • Less than rated rpm
  • More than rated rpm
Answer: Less than rated rpm
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