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Which of the below mortar can settle under water?

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in Basic Civil Engineering by (111k points)
Which of the below mortar can settle under water?

(a) Hydrolytic

(b) Pozzolana

(c) Lime

(d) Flyash

This question was addressed to me in an internship interview.

My query is from Mortar topic in division Building Construction of Basic Civil Engineering

1 Answer

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Correct option is (b) Pozzolana

To explain I would say: Finely powdered Pozzolana is added to lime or cement mortar can rapidly set the mortar.  It can be used under water as it allows quick setting.

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