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Which IS code gives the grading of sand?(a) IS 456(b) IS 383(c) IS 2368(d) IS 1542I have been asked this question during a job interview.My question is from Source and Classification of Sand in division Materials for Construction of Basic Civil Engineering

Answer»

The correct answer is (B) IS 383

To EXPLAIN I would say: IS code 383-1970 GIVES the classification of sand based on the grading. There are 4 grading zones. For each sieve size, there is a SPECIFIC % of particle PASSING through that sieve, denoted in the respective zone.



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