MCQs
Total Questions : 254
| Page 9 of 26 pages
Answer: Option D. -> Capillary water
Answer: (d)
Capillarity is the primary force that enables the soil to retain water, as well as to regulate its movement. The phenomenon of capillarity also occurs in the soil. In the same way, that water moves upwards through a tube against the force of gravity; water moves upwards through soil pores or the spaces between soil particles.
Gravitational water occupies the larger soil pores (macropores) and moves down readily under the force of gravity. Water in excess of the field capacity is termed gravitational water. Gravitational water is of no use to plants because it occupies the larger pores. It reduces aeration in the soil.
Answer: (d)
Capillarity is the primary force that enables the soil to retain water, as well as to regulate its movement. The phenomenon of capillarity also occurs in the soil. In the same way, that water moves upwards through a tube against the force of gravity; water moves upwards through soil pores or the spaces between soil particles.
Gravitational water occupies the larger soil pores (macropores) and moves down readily under the force of gravity. Water in excess of the field capacity is termed gravitational water. Gravitational water is of no use to plants because it occupies the larger pores. It reduces aeration in the soil.
Answer: Option D. -> Ukraine
Answer: (d)
Answer: (d)
Answer: Option B. -> (A) is false, but (R) is true
Answer: (b)
Answer: (b)
Answer: Option C. -> 1 and 2
Answer: (c)
Answer: (c)
Answer: Option B. -> China
Answer: (b)
Answer: (b)
Answer: Option C. -> Both (A) and (R) are true and (R) is the correct explanation of (A)
Answer: (c)
Answer: (c)
Answer: Option B. -> Cultivable waste land
Answer: (b)
Cultivable Wasteland refers to lands that are cultivable but not cultivated for more than five years.
It comprises all lands available for cultivation, but not taken up for cultivation. Next to fallow lands, cultivable wastelands are important for agricultural purposes because they can be reclaimed through conservational practices or cultivation or grazing or agro-forestry.
Answer: (b)
Cultivable Wasteland refers to lands that are cultivable but not cultivated for more than five years.
It comprises all lands available for cultivation, but not taken up for cultivation. Next to fallow lands, cultivable wastelands are important for agricultural purposes because they can be reclaimed through conservational practices or cultivation or grazing or agro-forestry.
Answer: Option C. -> Deflation
Answer: (c)Deflation is a decline in general price levels, often caused by a reduction in the supply of money or credit. Deflation can also be brought about by direct contractions in spending, either in the form of a reduction in government spending, personal spending or investment spending. Deflation has often had the side effect of increasing unemployment in an economy, since the process often leads to a lower level of demand in the economy.
Answer: (c)Deflation is a decline in general price levels, often caused by a reduction in the supply of money or credit. Deflation can also be brought about by direct contractions in spending, either in the form of a reduction in government spending, personal spending or investment spending. Deflation has often had the side effect of increasing unemployment in an economy, since the process often leads to a lower level of demand in the economy.
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