On This Page
This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 52
Q1 | Renewable energy is mainly obtained by
- Sun
- Biomass and biogas
- Wind
- All are correct
Q2 | Vibration is measured by
- Accelerometer
- Tachometer
- Tensiometer
- None of these
Q3 | Speed reduction ratio of final drive ranges from
- 3 to 5:1
- 2 to 4:1
- 3 to 6:1
- 2 to 5:1
Q4 | Natural airflow takes place in the dryer due to variation in
- Air moisture
- Air temperature
- Air-pressure
- Volume of air
Q5 | A device for regulating the fuel supply in main jet of carburetor is
- Choke
- Throttle
- Economizer
- All are correct
Q6 | Pitman that is used in reaper is a type of
- Crankshaft
- Connecting rod
- Canshaft
- Flywheel
Q7 | A sack dryer is suitable for drying
- Small quantity of grain
- Large quantity of grain
- Any quantity of grain
- None of these
Q8 | In hill drop metering mechanism the cells round the edge of the plate admits
- One seed at a time
- Two seeds at a time
- Several seed at a time
- None of these
Q9 | The main function of sprayer is
- To break the liquid into droplet of effective size
- To distribute the droplet in uniformly over the plant
- To regulate the amount of liquid to avoid excessive application
- All are correct
Q10 | Thermal conductivity of bulk grain varies from
- 0.10-0.15 Kcal/mhr/?C
- 0.15-0.20 Kcal/mhr/?C
- 0.20-0.25 Kcal/mhr/?C
- 0.25-0.30 Kcal/mhr/?C
Q11 | The steam engine is
- Single stroke engine
- Two stroke engine
- Four-stroke engine
- None of these
Q12 | The compression rings mounted on piston are generally made of
- Low carbon steel
- Aluminum
- High carbon steel
- Chromium
Q13 | Threshold wind velocity is directly proportional to
- Soil particles diameter
- Square root of particles diameter
- Height from ground surface
- None of these
Q14 | A cipoletti weir has a breadth of 60 cm at its crest and head of water flowing over the crest is 30 cm, the discharge of weir will be
- 180 lit/sec
- 180 lit/min
- 186 lit/sec
- 183 lit/min
Q15 | A function of drawbar in tractors is to
- Lift the load
- Hitch the implement
- Both pull load
- All are correct
Q16 | A contribution of hydropower in total world evergy power is about
- 6%
- 8%
- 111%
- 12%
Q17 | In force-feed cooling system thermostat valve begins to open at
- 70?C
- 74?C
- 78?C
- 80?C
Q18 | Volumetric efficiency of piston pump is about
- 60 per cent
- 70 per cent
- 80 per cent
- 90 per cent
Q19 | The fan of radiator is driven with the help of
- V-belt
- Flat belt
- Chain sprocket
- Gear
Q20 | Most of diesel startingh motors are equipped with an
- Overrunning clutch
- Dog Clutch
- Both (a) & (b)
- None of these
Q21 | An animal drawn reaper is designed to harvest the crop up to a height of
- 3-5 cm
- 5-8 cm
- 6-10 cm
- 10-15 cm
Q22 | The process of removing husk and bran of the paddy in one: operation is called
- Hulling
- Shelling
- Milling
- All are correct
Q23 | A MB plough that throws furrow slice on one side to the direction of travel is
- One-way plough
- Two-way plough
- Turn wrest plough
- Irreversible plough
Q24 | Centrifugal governor is common in
- Tractor engine
- Stationary engine
- Both (a) & (b)
- None of these
Q25 | The dibbling is mostly used for sowing
- Cereal grains
- Vegetables
- Plantation crop
- All are correct