Which of the following device is used to determine soil strength?
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One unit of electricity is in fact equal to
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Lesser is the number of the teeth on sprocket, the variation in the speed of chain drive is
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Primary tillage operation aim to
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The pH of the milk is between
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Basic requirement of no (zero) tillage is
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Clutch in the tractors is designed on the basis of
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Average food grain loss per year in India is estimated to be . . . . . . . . %.
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Ploughing is done to
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Which soil moisture is useful for the growth of the plants?
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Disc angle in disc plough is
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Spiral gear is used to transmit power between two shafts placed at
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Emissivity of a grey body is measured at a temperature of
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The angle of repose is generally . . . . . . . . than angle of internal friction for grain approximately at the same content.
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Safe moisture content of paddy (wb) for storage over one year is
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The recommended air flow rate (m3/min-ton) in a deep bed dryer is
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Centre of resistance of a mould board plough lies at distance equal to
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Shear stress in the Newtonian fluid is proportional to
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After formation of ice again some sensible heat is removed, the period is known as
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Air pressure in the front tyres of a tractor is . . . . . . . . than in rear wheels.
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