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What is the normal time to get uniform mixing?

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in Concrete Technology by (122k points)
What is the normal time to get uniform mixing?

(a) 30 seconds

(b) 2 or more minutes

(c) 1 minutes

(d) 24 hours

This question was posed to me in an internship interview.

My enquiry is from Mix Design of LWC, Aerated Concrete in division Special Concrete and Concreting Methods of Concrete Technology

1 Answer

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Best answer
Right choice is (b) 2 or more minutes

Best explanation: Mixing is done continuously as required for homogeneity. Usually, 2 or more minutes are required to get uniform mixing.

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