A four bottom 40 cm MB plough has a working depth of 15 cm and draft of 1600 ...
View QuestionWhat is the area covered per day of 8 hours by a tractor down four bottom 35 cm plough if the speed of the ploughing is 6km per hour, the time lost in turning is 6%?
a) 0.39 hectare b) 0.67 hectare c) 0.23 hectare d) 0.40 hectare Answer: d Explanation: Area covered/hr ...
View QuestionLine of pull of a MB plough is 15° with the horizontal and is in a vertical plane which at an angle of 12° with the direction of travel plane which is at an angle 12° with the direction off travel. Calculate the side draft.
a) 234.12 kg b) 219.06 kg c) 212.45 kg d) 200.09 kg Answer: c Explanation: Draft = ...
View QuestionCalculate the size of tractor to pull a four bottom 35 cm MB plough through a depth of 10 cm. the soil resistance is 0.5 kg/cm2. The speed of the tractor is 5.5 km/h, the transmission and tractive efficiency of the tractor being 85% and 30% respectively.
Calculate the size of tractor to pull a four bottom 35 cm MB plough through a depth of ...
View QuestionTotal draft of four bottom, 40cm Mb plough when ploughing 17.5 cm deep at 5.5 km/hr speed is 1700. Field efficiency is 75%. Calculate the actual power requirement.
Total draft of four bottom, 40cm Mb plough when ploughing 17.5 cm deep at 5.5 km/hr speed is ...
View QuestionWhat is distance of centre of resistance from share wing?
a) 3/4th size of plough b) 3/4th size of share c) 3/4th size of tractor d) 3/4th size ...
View QuestionWhat are the ways of doing round and round ploughing?
a) Starting at the outer end b) Starting at the centre c) Back furrowing d) Starting at the ...
View QuestionWhat is the formula for computing depreciation in straight line method?
a) D = \(\frac{P-S}{L*H} \) b) D = \(\frac{P+S}{L*H} \) c) D = \(\frac{P-S}{L+H} \)
View QuestionWhat is the Break Even Point?
a) Uc = \(\frac{Fc}{x}\)*Ox b) Uc = \(\frac{Fc}{x}\)+Ox c) Uc = \(\frac{Fc}{x}\)-Ox d) Uc = Fc*x*Ox Answer: ...
View QuestionWhat is the depreciated value after n years using declining balance method?
a) D = P(1-r)n b) D = P(1/r)n c) D = P(1*r)n d) D = P(1+r)n Answer: ...
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