Description : A power tiller is most suited for rotary cultivation because: A. It generates negative draft B. Its traction requirements are low C. It provides high degree of soil pulverization D. All of the above
Last Answer : D. All of the above
Description : Rotary tiller are wide adopted in rice cultivation due to a) Excessive pulverization b) Suitability for pudding paddy field c) Reduced draft requirement d) Complete inversion of soil
Last Answer : b) Suitability for pudding paddy field
Description : A power tiller is relatively more suitable for : A. Puddling of low land paddy fields with a rotary tiller B. Primary tillage of upland paddy fields with a rotary tillers C. Primary tillage with a mould board plough D. Farm transportation work
Last Answer : A. Puddling of low land paddy fields with a rotary tiller
Description : The rotary and oscillating tool which does not turn the soil upside down is a) Power tiller b) Rotravator c) Power harrow d) Treader and rotary tiller
Last Answer : c) Power harrow
Description : Rotavator working in reverse direction for compacting soil and giving good touch to inter culturing is called a) Rotary tiller b) Power tiller c) Power harrow d) Treader
Last Answer : d) Treader
Description : Rotary tillers are characterized by a) Lower and negative draft b) High power requirement c) Excessive pulverization d) All the above
Last Answer : d) All the above
Description : V-shaped sweeps are best suited for a ) Primary tillage b) Stubble mulch tillage c) Rotary tillage d) Minimum tillage
Last Answer : b) Stubble mulch tillage
Description : Subsoiler plough is best suited for a. breaking hard pan b. deep ploughing c. making ditches d. inter cultivation
Last Answer : a. breaking hard pan
Description : GOOD EARTH is one of the important make of (A) tractor (B) electric motor (C) diesel engine (D)power tiller
Last Answer : A) tractor
Description : is the prime mover in which the direction of travel and its control for field operation is performed by the operator walking behind it. A. Power tiller C. Tillage B. Disc plough D. Rotary tiller
Last Answer : Power tiller
Description : pecific energy requirement of rotary tillers can be reduce by a) Increasing the bite length b) Decreasing depth to diameter ratio c) Both (a) and (b) d) Excessive reduction in total power requirement
Last Answer : c) Both (a) and (b)
Description : Total force exerted upon the implement by a power unit called a)pull. B) draft C)side draft. D)unit draft
Last Answer : a)pull
Description : Cylinder loss in a stationary power thresher can be reduced by increasing the : M. Cylinder peCylinder loss in a stationary power thresher can be reduced by increasing the : M. Cylinder peripheral speed N. Concave clearance O. Blower speed P. All of the above
Last Answer : M. Cylinder peripheral speed
Description : The power tillage is most suitable for: a) Stationary operation c) Deep ploughing b) Rotary operation d) All are correct
Last Answer : Rotary operation
Description : Curved twisted blades are specially suited for m. Minimum tillage of trashy land at shallow depths n. Dried hard soils o. Cutting and pulverisation in wet sticky clay soil p. For operating on the sides of plant bed
Last Answer : p. For operating on the sides of plant bed
Description : shaped blades are best suited for i. Minimum tillage of trashy land at shallow depths j. Dried hard soils k. Cutting and pulverisation in wet sticky clay soil l. Working under normal field conditions
Last Answer : i. Minimum tillage of trashy land at shallow depths
Description : Hook type blades best suited for e. Minimum tillage of trashy land at shallow depths f. Dried hard soils g. Cutting and pulverisation especially in wet sticky clay soil h. Working under normal field conditions
Last Answer : f. Dried hard soils
Description : Land plane is ideally suited for a) Land levelling b) Earth moving c) Final grading d) Top finishing
Last Answer : d) Top finishing
Description : Land plane is ideally suited for: a. Land leveling b. Earth moving c. Final grading d. Top finishing
Last Answer : d. Top finishing
Description : How type furrow (or shovel) opener are especially suited to a. Stoney and root infested fields b. Poorly prepared beds in trashy soil c. Hard field with considerable debris and mulch d. None of the above
Last Answer : a. Stoney and root infested fields
Description : Disc type furrow openers are especially suited to A. Stoney and root infested soils B. Poorly prepared bed in trashy soil C. Hard and sticky soil with considerable amount of debris and mulch D. All of the above
Last Answer : C. Hard and sticky soil with considerable amount of debris and mulch
Description : Shoe type furrow openers especially suited to A. Stoney and root infested fields B. Poorly prepared bed in trashy soils C. Hard and sricky soil with considerable amount of mulch and debris D. All of the above
Last Answer : B. Poorly prepared bed in trashy soils
Description : Wood is well suited to use as bearing on straw walker cranks in combine due to fact a) Wood corrosion resistance b) Split bearing are needed for practical purpose c) It can take radial as well as thrust loads d) No lubrication is required
Last Answer : b) Split bearing are needed for practical purpose
Description : Needle bearing a roller bearing having a number of smaller diameter roller is well suited to a) Application involving oscillating motion b) Exceptionally high load capacity application at low peripheral speed c) Both (a) and (b) d) None of the above
Description : For rotary cutting blade the proper cutting quality is affected by A)rates of forward speed to blade pert pheral speed B)radius of rotation of cutting blade C)feed per blade D)all of these
Last Answer : D)all of these
Description : Closer group spacing and accurate hill spacing is obtained with a) Rotary valve b) Transfer wheel c)Both a & b d)All of the above
Last Answer : c)Both a & b
Description : Swinging drawbar is advantageous because it help A. Taking short turn with machine wider than the tractor B. Reduces side draft C. Leaves only small area uncovered at corner of the fied D. All the above
Last Answer : A. Taking short turn with machine wider than the tractor
Description : 1Heavy draft of a disc plough is due to: A. Blunt disc B. Furrows too wide C. Loose bearings D. All are currect
Last Answer : D. All are currect
Description : Horizontal component of pull perpendicular to the line of motion is called: A.Draft B.Side draft C.Transerve component D. Pull
Last Answer : B.Side draft
Description : Heavy draft of a disc plough is due to: a) Blunt disc b) Furrows too wide c) Loose bearings d) All of the above
Last Answer : d) All of the above
Description : The type of restrained three point linkage system in which the depth of implement is automatically adjusted to maintain a pre selected constant draft is called : E. Automatic draft control system F. Precision control system G. Depth control system H. None of the above
Last Answer : E. Automatic draft control system
Description : The metering mechanism which is suitable for the metering of small seeds as well as large grains. (a) Internal double run mechanism (b) Fluted wheel mechanism (c) Stationary opening with auger (d) None of the above
Last Answer : (a) Internal double run mechanism
Description : Most commonly used metering device for bulk flow seed metering of small and medium size seeds (grains) a) Fluted wheel b) Internal double run c) Stationary opening with agitator d) None of the above
Last Answer : a) Fluted wheel
Description : Differential lock offers advantage of A. Better drawbar pull when drive wheel are under different conditions B. Easier to plant in straight rows C. Reduces stearing effort and side draft when operating with certain implements D. All of the above
Description : onstant speed governors are used on ∙ Tractor engine diesel ∙ Stationary diesel engine ∙ Petrol engine ∙ None of the above
Last Answer : Stationary diesel engine
Description : variable speed governors are used on ∙ Tractor engine(diesel) ∙ Stationary engine (diesel) ∙ Petrol engine ∙ None of the above
Last Answer : ∙ Tractor engine(diesel)
Description : Soil acceleration increases draft because of a) Increased normal load on soil working surface b) Increased frictional resistance c) Kinetic energy imparted to the soil d) All of the above
Description : raft increases with increase in forward speed for most of the implement, mainly due to a) More rapid acceleration of any soil particles that is moved appreciably b) More working width c) Increased working depth d) Draft decreases with increase in speed of implement
Last Answer : a) More rapid acceleration of any soil particles that is moved appreciably
Description : At smaller disc angles , the draft tends to increase in disc plough because of a) Greater contact area between furrow wall and the convex side of the disc b) Increase in the side draft c) Greater throw of the soil d) All of the above
Last Answer : a) Greater contact area between furrow wall and the convex side of the disc
Description : Under a given set of operating conditions, the designer and operator has some control of a)Useful soil resistance b) Parasitic Force c)Draft of implement d) Pull of implement
Last Answer : b) Parasitic Force
Description : Force ( including rolling resistance friction ) that acts upon the stabilising surfaces such landslide and sole of bottom are called a) Useful soil resistance b) Parasitic force d) Draft of implement. d) Pull of implement
Last Answer : b) Parasitic force
Description : Forces which a tool must overcome in cutting, breaking and moving the soil is called a) Useful soil resistance b) Parasitic force c) Draft of implement d) Pull of implement
Last Answer : a) Useful soil resistance
Description : 0ff-set disc harrows are best suitable to work for a) primary implement b) breaking clods c) orchard cultivation d) surface finishing
Last Answer : c) orchard cultivation
Description : is the mechanical manipulation of soil to provide favorable condition for crop production. A. Power tiller C. Rotary tiller B. Tillage D. Disc plough
Last Answer : Tillage
Description : How much potato is required for cultivation with power tiller ?
Last Answer : If you cultivate with power tiller, you need to cultivate three to four potatoes.
Description : This type blades in rotary tiller are Suitable for deep tillage in relatively clean ground, but clogging and wrapping of trashes on the tynes and shafts. a. L c. straight d. None of the above
Last Answer : Ans- b. twisted
Description : This type blades in rotary tiller are more effective in cutting weeds and they do not Pulverize the soil much. b. twisted c. straight d. None of the above
Last Answer : Ans- a. ‘L’
Description : The following types of blades are used with the rotor in rotary tiller a. ‗L‘ type blade c) both A & B b. Twisted blade d) chisel plough
Last Answer : both A & B
Description : An animal drawn seed drill has k number of furrow openers 180mm apart. If the speed of operation is 2.0kmph, the area covered (ha), in 8-11day is given by: A. 1.85/1000k B. 28.8 x 10-2k C. k/6.56 D. 1.762k
Last Answer : B. 28.8 x 10-2k
Description : Farming operation which requires maximum energy a.) Sowing b.) Interculture c.) Tillage d.) Harvesting
Last Answer : c.) Tillage