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Due to low w/c ratio ___________

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Due to low w/c ratio ___________

(a) It doesn’t cause any problems

(b) It causes problems

(c) Workability is easy

(d) Strength is more

This question was addressed to me in an internship interview.

This key question is from High Strength Concrete in section Strength of Concrete of Concrete Technology

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The correct option is (b) It causes problems

Explanation: Due to low water cement ratio, it causes problems so superplasticizers are used.

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