Consider the following statements regarding the phenomenon of bulking of sand :1. It is due to film of water around sand particles.2. It is due to capillary action.3. It is more in finer sands.Which of the following statements given above is/are correct ?

Consider the following statements regarding the phenomenon of bulking

1.	Consider the following statements regarding the phenomenon of bulking of sand :1. It is due to film of water around sand particles.2. It is due to capillary action.3. It is more in finer sands.Which of the following statements given above is/are correct ?
A.	1, 2 and 3
B.	1 and 3
C.	2 and 3
D.	1 and 2
Answer» B. 1 and 3

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Consider the following statements regarding the phenomenon of bulking of sand :1. It is due to film of water around sand particles.2. It is due to capillary action.3. It is more in finer sands.Which of the following statements given above is/are correct ?

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