Agriculture Engineering MCQ 21 Best Questions

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Agriculture Engineering MCQ 21

Agriculture Engineering MCQ 21

 

Agriculture Engineering MCQ 21

 

Q1.  What is the effective field capacity of a plow (in acre/hour)?

  • 2.2
  • 4.8
  • 3.2
  • 1.9
  • None of these

Answer:- 4.8

 Effective Field capacity:- The actual average rate of coverage by the machine.

 

Q2. What is the coverage area of peg type weeder?

  • 1 ha/day
  • 2 ha/day
  • 05 ha/day
  • 6 ha/day
  • None of these

Answer:- 0.05 ha/day

 Peg type weeders are suitable for weeding in dry lands.

 

Q3. Which one of the following is a type of cultivator?

  • Disc Cultivator
  • Rotatory Cultivator
  • Tine Cultivator
  • Mounted Cultivator
  • All of these

Answer:- All of these

Tractor Drawn cultivator and  trailed type cultivator are also types of Cultivator.

 

Q4. Which one of the following device is used to stirs the solution in sprayer?

  • Spray Gun
  • Agitator
  • Nozzle
  • Strainer
  • Cut-off valve

Answer:- Agitator

 

Q5. What is the application rate of Hand compression sprayer?

  • 20-25 lit/ha
  • 30-35 lit/ha
  • 45-100 lit/ha
  • 5-10 lit/ha
  • None of these

Answer:- 45-100 lit/ha

Hand compression sprayer is suitable for applying chemicals for field crops and lawns. Similar to hand atomizer, consist of a tank 10-12 lit.

Q6. Which one of the following is a component of combine harvester?

  • Header
  • Reel
  • Cutter bar
  • Feeding drum
  • All of these

Answer:- All of these

 A combine harvester is a machine which performs the functions of a reaper, thresher and winnower. It may be self propelled type and PTO driven type.

 

Q7. Polyvinyl chloride rigid panels, fibreglass-reinforced plastic, acrylic and polycarbonate rigid panel are employed as the covering material. High grade panels have long life even up to 20 years. Which greenhouse is this? 

  • Wooden framed greenhouse
  • Plastic film greenhouse
  • Glass greenhouse
  • Rigid panel greenhouse
  • None of these

Answer:- Rigid panel greenhouse

 

Q8. What one of the following equipment is required for controlling greenhouse environment?

  • Fan and pad cooling system
  • Fog cooling system
  • Natural ventilation
  • Computers
  • All of these

Answer:- All of these

 

Q9. Greenhouse structures should be designed to resist a wind velocity of?

  • 80 km/h
  • 100 km/h
  • 130 km/h
  • 70 km/h
  • None of these

Answer:- 130 km/h

 

Q10. What is the life span of polycarbonate and fibreglass -reinforced polyester sheet as a covering material of greenhouse?

  • 2-4 years
  • 5-12 years
  • 10-25 years
  • 15-20 years 
  • None of these

Answer:- 5-12 years

 Life span of  1) polyethylene – 2-6 months

                       2) polyethylene stabilized for UV rays – 2-3 years

                       3) Glass and acrylic sheet – 20 years

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