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1) Jointer and coulter are the parts of: a. Disc plough b. Harrow plough c. Indigenous plough d. MB Plough
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2) The part of plough that penetrates into the soil and cuts the oil in horizontal direction is: a. Share b. Coulter c. Mould board d. Land side
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3) The forward end of cutting edge that actually penetrates into the soil and cuts the soil is: a. Share point b. Cutting edge c. Wing of share d. Gunnel of share
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4) The front edge of the shre which makes horizontal cut in the soil is: a. Gunnel of share b. Cutting edge c. Wing of share d. Shin of share
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5) The share of MB plough is made of: a. Cast iron b. High carbon steel c. Chilled cast iron d. White metal
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6) The MB plough works on the principle of: a. Friction b. Rolling c. Suction d. Scouring
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7) The power consumed in secondary tillage operation per unit area is: a. Less compared to primary tillage operation b. More compared to primary tillage operation c. Same as the primary tillage operation d. None of these
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8) A single piece share with curved cutting edge is: a. Slip nose share b. Bar point share c. Shin shared d. Slip share
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9) A type of share provided with adjustable bar is: a. Slip nose share b. Bar point share c. Shin shared d. Slip share
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10) In the bar point share, the bar serves as: a. Share only b. Landside only c. Share and landside d. None of these
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11) The stubble type of mould board is mostly suitable for: a. Grassy land b. Tough soil c. Sticky soil d. None of these
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12) The slat type of mould board is used in: a. Grassy land b. Sod soil c. Sticky soil d. None of these
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13) A long mould board with gentle curvature used in tough soil full of grasses is: a. Stubble type MB b. Breaker type MB c. Slat type MB d. General purpose
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14) The part of MB plough to which all other parts of plough bottom is attached is: a. Mould board b. Land side c. Frog d. Coulter
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15) In MB plough, a small irregular piece of metal has similar shape to ordinary plough bottom is: a. Jointer b. Coulter c. Gunnel d. None of these
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16) A device mould to cut the furrow slice vertically from a land ahead of bottom is: a. Jointer b. Jointer c. Gunnel d. None of these
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17) A part of mould board plough which lifts, turns and break furrow slice is: a. Share b. Mould board c. Landside d. Jointer
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18) A wheel used for maintaining uniform depth of ploughing in different soils is: a. Transport wheel b. Land wheel c. Furrow wheel d. Gauge wheel
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19) The part of MB plough that resists the side pressure exerted by the furrow slice on the mould board is: a. Mould board b. Gunnel c. Landside d. Frog
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20) In MB plough, the perpendicular distance from wing of share to the line joining the point of the share and heel of landside is: a. Width of furrow b. Size of plough c. Plough width d. All are correct
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21) The size of mould board plough is expressed by: a. Width of cut b. Depth of cut c. Size of furrow d. Plough width
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22) A point at which the resultant of all horizontal and vertical forces acts is: a. Centre of gravity b. Centre of resistance c. Centre of pull d. Line of pull
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23) A straight line passing through the centre of the pull, the point of hitch and the centre of resistance are: a. Centre of gravity b. Centre of resistance c. Centre of pull d. Line of pull
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24) According to Colling, the draft of mould board plough on the ground is: a. 34% b. 18% c. 48% d. Above 48%
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25) According to colling, the draft of MB plough due to furrow slice is: a. 34% b. 48% c. 68% d. Above 68%
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26) According to colling, the draft to MB plough due to cutting slice is: a. 34% b. 48% c. 68% d. Above 68%
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27) The part of indigenous plough that helps in stabilizing and blancing the plough while operation is: a. Share b. Shoe c. Body d. Handle
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28) The part of MB plough to which the plough bottom and handle attached is: a. Beam b. Standard c. Frog d. All are correct
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29) The maximum clearance under the landside and horizontal surface when the MB plough is resting on ground surface is: a. Horizontal suction b. Vertical suction c. Throat clerance d. All are correct
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30) In MB plough, the maximum horizontal clearance between the landside and furrow wall is: a. Horizontal suction b. Vertical suction c. Throat clerance d. All are correct
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31) The vertical clearance of the BM plough ranges from: a. 2 to 5 mm b. 2 to 5 cm c. 3 to 5 mm d. 3 to 5 cm
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32) Vertical clearance of MB plough influences: a. Depth of cut b. Width of cut c. Both depth and width of cut d. None of these
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33) The horizontal suction of MB plough is: a. 5 mm b. 3 cm c. 5 cm d. Above 5 cm
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34) The horizontal suction of MB plough influences: a. Depth of cut b. Width of cut c. Both depth and width of cut d. None of these
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35) The horizontal clevis of MB plough helps in: a. Adjusting line of draft b. Adjusting line of pull c. Both (a) & (b) d. None of these
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36) Centre of resistance of plough lie at a distance of: a. 1/3rd size of plough from share wing b. 3/4rd size of plough from share wing c. 1/2 size of plough from share wing d. All fire correct
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37) A MB plough that throws furrow slice on one side to the direction of travel is: a. One-way plough b. Two-way plough c. Turn wrest plough d. Irreversible plough
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38) The part plough that transmit the animal power to the plough is: a. Standard b. Beam c. Handle d. Body
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39) A MB plough that throws furrows slice to both the direction of travel is: a. One-way plough b. Irreversible plough c. Reversible plough d. All are correct
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40) A MB plough whose plough bottom turns through 180? about a longitudinal axis is: a. One-way plough b. Irreversible plough c. Turn wrest plough d. All are correct
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41) The size of light MB plough is: a. Below 100 mm width of cut b. Between 100 mm and 150 mm width of cut c. Above 100 mm width of cut d. Above 150 mm width of cut
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42) The size of medium plough is: a. Below 100 mm width of cut b. Above 150 mm width of cut c. Between 150 mm and 200 mm width of cut d. Above 200 mm width of cut
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43) The size of heavy MB plough is: a. Below 150 mm width of cut b. Above 150 mm width of cut c. Between 150 mm and 200 mm width of cut d. Above 100 mm width of cut
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44) In standard disc plough, all the discs are: a. Fitted on a single shaft b. Fitted on separate standard c. Both (a) & (b) d. None of these
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45) In disc plough, the angle at which the plane of cutting edge of disc is inclined to the direction of travel: a. Disc angle b. Tilt angle c. Gang angle d. None of above
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46) In disc plough, the angle at which the plane of cutting edge of disc is inclined to the vertical line is: a. Disc angle b. Tilt angle c. Gang angle d. None of above
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47) In disc plough, a device used to prevent disc from clogging is: a. Spacer b. Scraper c. Standard d. Spool
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48) Back furrow and dead furrows are left while ploughing with: a. One-way plough b. Two-way plough c. Both (a) & (b) d. None of these
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49) A MB plough, which is suitable for ploughing along hillsides, is: a. One-way plough b. Two-way plough c. Both (a) & (b) d. None of these
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50) Tillage system, which is suitable for dry land agriculture, is: a. Till plant system b. Zero tillage c. Minimum tillage d. All are correct
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51) A tillage system in which the field is ploughed and followed by row crop planter directly is: a. Zero tillage system b. Plough plant c. Rotary tillage system d. Till plant system
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52) The depth measured at the centre of the disc by placing its concave side down on a flat surface is: a. Convexity b. Concavity c. Both (a) & (b) d. None of these
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53) In disc harrow, a device used to provide a distance between two discs mounted on same gang axle is: a. Scraper b. Gang c. Spool d. Arbor bolt
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54) A shaft of disc harrow on which the number of discs is mounted is: a. Standard b. Arbor bolt c. Spacer d. Scraper
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55) The increase in tilt angle of disc plough influences: a. Penetration of disc b. Width of cut c. Reduce penetration of disc d. Reduce width of cut
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56) The tilt angle of disc plough influences: a. Depth of cut b. Width of cut c. Both (a) & (b) d. None of these
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57) The disc angle of disc plough influences: a. Depth of cut b. Width of cut c. Both (a) & (b) d. None of these
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58) In disc plough, the penetration of disc improves but width of cut reduces due to: a. Increasing tilt angle b. Reducing tilt angle c. Increasing disc angle d. Reducing disc angle
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59) The method of ploughing in which the plough works round a strip of unploughed land is: a. Gathering b. Casting c. Head land d. None of these
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60) The method of ploughing in which the plough works round the strip of ploughed land is: a. Gathering b. Casting c. Head land d. None of these
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