Agriculture Engineering — Agri Master Mind
Which among the following tillage includes both primary and secondary tillage?
- Preparatory tillage
- After cultivation
- Sub soiling
- None of these
- Zero Tillage
Which implement is used for primary and secondary tillage
- Seed drill
- Rotavator
- Plough
- Disc harrow
- Desi plough
Primary tillage is completely avoided and secondary tillage is restricted to seedbed preparation in the row zone only is called zero tillage, this technology is approximately what present practice in south America
- 47%
- 39%
- 09%
- 3.9%
- None of these
Which of the following is the manufacturer of Mitsubishi Shakti Tillers?
- JK satoh Agriculture Machinery Ltd.
- VST Tillers
- B.D.J International
- Shaktiman Farm Machinery
- Mahindra Tillers
A sprayer is a piece of equipment used for spraying liquid somewhere. Mainly Sprayers are 3 types (high volume, low volume & ultra low volume). So tell me what is the capacity of low low-volume sprayer?
- 1-2 Liter/hac
- 2-3 Liter/hac
- 5-400 Liter/hac
- More than 400 Liter/hac
- 1000-2000 Liter/hac
Which of the following machinery production/manufacture in India is highest
- Power tiller
- Pumping set
- Sprayers and duster
- Tractors
- Combine harvester
Which of the following is/are basic component of sprayer:
- Nozzle body, swirl plate
- Filter, relief valve
- Nozzle tip, spray gun
- All of these
- None of these
What is HP power required for a power sprayer?
- 1 HP
- 20 HP
- 10HP
- 3HP
- 25HP
What is the field capacity of the tractor-drawn power harrow?
- 0.5 hac/day
- 1.5 hac/day
- 2.5 hac/day
- 1.5 hac/day
- 5 hac/day
What is the container capacity of the hand compression sprayer?
- 20-25 Litter
- 15-20 Litter
- 10-12 Litter
- 5-7 Litter
- 17-18 Litter
How much pressure is built to operate the pump by the hand atomizer sprayer?
- 0.15-0.3 gm/cm2
- 0.15-0.3 kg/m2
- 0.15-0.3 kg/cm2
- None of these
- 1-2 kg/cm²
In a power tiller, which component helps regulate the depth and width to which the times and blends penetrate the soil?
- Wheels
- Skids/Rollers
- Gearbox
- Belt drive
- PTO shaft
In this method, seeds are sown by indigenous plough where seeds dropped by a wooden structure
- Kera method
- Pora method
- Drilling method
- Criss-cross method
- None of these
Seeds are dibbles at -
- 2/3 from the top of the ridge
- 1/3 bottom of the ridge
- 1/2 of the ridge
- 1/5 from the top of the ridge
- Both A & B
What is the depth of ploughing for shallow rooted crops?
- 10-20cm
- 25-30cm
- 30-49cm
- 5-10cm
- 15-30cm
Disc plough capacity is 4-5 h/ha. MB plough work capacity is (ha/h)
- 0.2-0.25
- 4-5
- 0.4-0.5
- 0.35-0.4
- None of these
In a good quality disc plow. The tilt angle varies from
- 43 to 45o
- 15 to 20o
- 25 to 30o
- None of these
- 55 to 65°
Optimum soil moisture % for ploughing?
- 70-80%
- 20-30%
- 60-70%
- 25-50%
- 10-11%
What is the depth of ploughing for deep-rooted crops?
- 30-40 cm
- 5-10 cm
- 15-30 cm
- 25-30 cm
- 10-20 cm
MB plough is a type of plough. It is generally used in temperate areas. A major use of MB plow is deep plowing. Also, MB plow mixes the residues of the crops, manures, limestone, and fertilizers. What is the work capacity of a 500mm animal-operated Bhakar?
- 16-18 h/ha
- 0.06 h/ha
- 40-42 h/ha
- 0.024 ha/h
- C and B
Which of the following tillage operations is off-season tillage (IBPS, AFO -2017)
- Ocean tillage
- Primary tillage
- Secondary tillage
- Winter tillage
- None of these
Which of the following tillage operations is best suitable to control weeds, soil-borne pathogens, and pests.
- Clean tillage
- Sub-soiling
- Wet tillage
- Zero tillage
- Dry tillage
Choose the correct option?
- Reduced tillage – 15-30% residue
- Conventional tillage -<15% residue
- Conservation tillage - >30% residue
- Both A and C
- All of these
In which tillage practice keeps more than 50% residue on soil surface and secondary tillage restricted to seedbed preparation in the row zone only?
- Row zone tillage
- Minimum tillage
- Zero tillage
- A and B both
- None of these
A man can work per day about power of -
- 0.1hp
- 0.2hp
- 0.5hp
- 1hp
- 3 hp
The air fuel ratio of petrol engines is-
- 20:1
- 30:1
- 15:1
- 8:1
- 100:1
The thermal efficiency of cow dung cake is 16% the thermal efficiency of the internal combustion engine is-
- 20-25%
- 30-35%
- 50-55%
- 60-63%
- 18-22%
What is the power requirement of power rotary weeder?
- 4hp diesel engine
- 6hp diesel engine
- 2hp diesel engine
- 8hp diesel engine
- None of these
Brake testing is done at-
- Maximum speed
- Minimum speed
- 25 kmph
- 40 kmph
- Both A % B
The traction of a wheel can be improved by -
- Using high hitch point
- Ballasting rear wheels
- Using high hitch point as well as ballasting rear wheels
- None of these
- All of these
Thermal efficiency ________ with an increase in stroke: bore ratio.
- Increase
- Constant
- Decrease
- Increase or constant
- None of these
Working life of tractor drown cultivator is usually:-
- 1000hrs
- 7500hrs
- 5000hrs
- 2500hrs
- 5000 hrs
For cultivation land around 40 hac. (irrigated). What HP tractor is preferred?
- 15HP
- 25HP
- 35HP
- 45HP
- 65 HP
What is the field capacity of traditional implement is –(ha/day)
- 1
- 0.5
- 0.3
- 0.1
- 5
Power sprayers can develop 250-350 pounds pressure and can deliver the solution up to 15m. It can be powered by a ____ engine or electric motor.
- 1 HP
- 3 HP
- 5HP
- 5.4 HP
- 6 HP
The moisture content for safe storage of cereals is -
- 12-14%
- 14-16%
- 16-18%
- 18-20%
- 3-4%
The first commercial geothermal power station was erected in
- Italy
- USA
- India
- Japan
- Afganistan
Working life of tractor drawn cultivator is -
- 10000hr
- 2500hr
- 5000hr
- 7500hr
- 5100 hr
First power tiller introduced in world -
- USA,1910
- Japan, 1920
- China, 1920
- India, 1963
- None of these
What length of the revenue chain is?
- 66ft
- 33ft
- 100ft
- None of these
- 86 mtr
How long is the life span of green house glass and acrylic sheet covering materials?
- 5-12 years
- 2-6 years
- 2-3 years
- 20 years
- 25 years
The cross sectional area of one cylinder of an engine multiple by its stroke is
- Clearance volume
- Combustion volume
- Piston volume
- Swept volume
- All of these
Calorific value of cow dong cakes ?
- 11100kcal/kg
- 2130kcal/kg
- 4500kcal/kg
- 27700kcal/kg
- None of these
Power the take off was introduced
- 1910-1911
- 1915-1919
- 1959-1960
- 1972
- 1955
Disc Harrow have concave disc of size varying from ___ cm diameter
- 25 -50
- 35-70
- 80-90
- 10-20
- 18-24
Which is a machine to cut crops and deliver them in a uniform manner in a row?
- Winnowing
- Mower
- Windrower
- Puddler
- Combine harvester
A structure which provides a humid and cool micro climate that is necessary for propagation of soft wood cutting and hand to root species
- Mist chamber
- Poly house
- Shade net house
- Green house
- Net house
What should be the direction of poly house so that the maximum sun shine will be available?
- North to south
- East to north
- East to west
- North to west
- South to west
1 HP is equal to how much work
- 4500kg per meters of work/min
- 2500kg per meters of work/min
- 75kg per meters of work/sec
- 200kg per meters of work/sec.
- 1 % 3
India to replace diesel with renewable energy in agriculture by which years?
- 2029
- 2028
- 2024
- 2030
- None
The air fuel ratio of petrol engine is?
- 8:1
- 15:1
- 20:1
- None of these
- 10:1
Blue smoke indicates
- Presence of water in fuel
- Burning of tubricant in cylinder
- Engine is overloaded
- Rich air and fuel mixture
- None of these
The power developed by the engine and is available at the end of crankshaft is called …..
- IHP
- BHP
- DBHP
- FHP
- PPHP
What is the pattern of assistance for woman beneficiary for purchase of power tiller (8 H.P and above) under sub-mission on agriculture mechanization (SNAM)
- 30%
- 35%
- 50%
- 60%
- None of these
Which type of farm power uses renewable energy sources like wind, solar and biomass to operate equipment and machinery?
- Electrical power
- Mechanical power
- Draft animal power
- Human power
- Chemical power
Wind mills for water lifting requires with velocity is more than…
- 32kmph
- 33kmph
- 34kmph
- 36kmph
- 40kmph
What is the typical PTO shaft speed in RPM that most rotavator models are designed to operate at?
- 250 RPM
- 350 RPM
- 540 RPM
- 720 RPM
- 100 RPM
Horizontal distance between front and rear wheel of tractor
- Ground clearance
- Track width
- Wheel base
- Horizontal clearance
- All of these
The thickness of covering material in poly house should be?
- 100micron
- 150micron
- 200micron
- 300micron
- 400micron
A method of drainage where the drains are placed in a direction more or less at right angles to the direction of the steepest slope of the land to be drained is called
- Interceptor drainage
- Mole drainage
- Tile drainage
- Transverse drainage
- All of these