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This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 36
Q1 | Flame gun is used for killing the
- Insects
- Pests
- Weeds
- All are correct
Q2 | To particle size of gravel according to USWA is
- 0.5 to 1 mm
- 1 to 2 mm
- <2 mm
- >2 mm
Q3 | Useful life of stationary engine is
- 8 years
- 10 years
- 12 years
- 15 years
Q4 | The metering mechanism used in potato planter is
- Fluted roller
- Brush feed type
- Picker wheel type
- Cell feed type
Q5 | In proper registered reaper, after each stroke a knife shall stop
- At the centre of guard
- Ahead of guard
- Behind the guard
- None of these
Q6 | The temperature at which flame persists approximately for 5 seconds is
- Pour point
- Flash point
- Fire point
- All are correct
Q7 | The cutting height of reaper binder from ground is about
- 5 cm
- 10 cm
- 15 cm
- 20 cm
Q8 | Specific gravity measured by an instrument is
- Hydrometer
- Hygrometer
- Thermometer
- All are correct
Q9 | The optimum engine temperature is about
- 60 deg.
- 82 deg.
- 100 deg.
- 120 deg.
Q10 | Graded terraces are used in the areas of
- Medium to high rainfall
- High rainfall, only
- Medium rainfall, only
- None of these
Q11 | The average force that a bullock can exert
- 1/5th of their body weight
- 1/10th of their body weight
- 1/20th of their body weight
- 1/25th of their body weight
Q12 | Land plane is ideally suited for
- Land leveling
- Earth moving
- Final grading
- Top finishing
Q13 | Molecular formula of diesel is
- C11H15
- C11 H16
- C12 H15
- C11H14
Q14 | The calorific value of gasoline is
- 45 MJ/kg
- 45 Kj/kg
- 45 J/kg
- None of these
Q15 | The API gravity of water is
- 8
- 10
- 15
- 20
Q16 | A noise level for six hours of working is
- 80 dB
- 85 dB
- 90 dB
- 92 dB
Q17 | The injector and fuel pump are the heart of
- Diesel
- Steam engine
- Petrol engine
- Gas engine
Q18 | In forced air-dring method the moisture moves from
- Grain to air
- Centre to grain surface
- Air to grain
- All are correct
Q19 | Pressure due to radiator cap
- Raises boiling temperature
- Reduces boiling temperature
- Cools the water
- None of these
Q20 | A two-way plough eliminates
- Back Furrow
- Dead furrow
- Both (a) & (b)
- None of these
Q21 | Share of mould board plough is made of
- Cast iron
- Mild steel
- C-1095 sold steel
- All are correct
Q22 | In horizontal plate planter, the percentage is
- Less than 100
- 100
- More than 100
- None of these
Q23 | The ratio of output power to input power for a traction device is called
- Mechanical efficiency
- Thermal efficiency
- Tractive efficiency
- None of these
Q24 | Two-stroke engine are
- High speed engine
- Low speed engine
- Medium speed engine
- All are correct
Q25 | A conventional pitman drive mower has crank speed of
- 750-900 rpm
- 850-1100 rpm
- 850-1250 rpm
- 900-1200 rpm