+1 vote
in Irrigation Engineering by (75.2k points)
Brick lining gives a very satisfactory service.

(a) False

(b) True

I got this question in an online quiz.

Query is from Hard Surface or Rigid Linings in chapter Lining of Irrigation Canals and its Economics of Irrigation Engineering

1 Answer

0 votes
by (106k points)
The correct option is (b) True

To explain: If there is settlement of subgrade in a canal where brick lining is present, the mortar joints present between the bricks or tiles provide numerous cracks so that seepage of canal water would be insignificant. The local area can be repaired without any problem even in case of abnormal settlement.

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