The radius of the well curb should be kept _________ larger than the outside radius of well steining. Options: A . &nbsp2 cm and 4 cm B . &nbsp2 m C . &nbspAll of the mentioned D . &nbspNone of the mentioned

The radius of the well curb should be kept ________

Question

The radius of the well curb should be kept _________ larger than the outside radius of well steining.

Options:

A . 2 cm and 4 cm

B . 2 m

C . All of the mentioned

D . None of the mentioned

Answer: Option A
Answer: (a).2 cm and 4 cm

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