Graded terraces are adapted in areas where rainfall exceeds . . . . . . . . cm.
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Heat value of biogas is about . . . . . . . . Kcal/kg.
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Extraction of a soluble constituent from a solid by means of solvent is known as
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The power availability on the Indian farm is approximately
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Good structure for crop production is
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In a heat transfer problem involving buoyancy effects, the relevant dimensionless number is
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Which of the following quantity is not a scalar?
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The lateral stability of a four wheel tractor in a turning situation can be increased by:
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Which of the following tractor has the air cooled engine?
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Increased CO2 concentration due to pool soil aeration will cause
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Which of the following is minimum tillage operation?
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Harrow is an implement of
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Traction of wheel can be improved by
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Intercultural operations with implements is usually done bar
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Seed drill is classified into
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Soil strength is determined by
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Rate of mass transfer depends on . . . . . . . .
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Carbon content in low carbon steel
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Best speed to get minimum brake specific fuel consumption is
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Most durable wood to manufacturing of agricultural implements
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