Elongation index of coarse aggregates is calculated using:(a) E=w1/w2(b) E=w2/w1(c) E=w2-w1(d) E=w2+w1The question was posed to me in an online quiz.My doubt is from Coarse Aggregates in division Materials for Construction of Basic Civil Engineering

Elongation index of coarse aggregates is calculated using:(a) E=w1/w2(

1.	Elongation index of coarse aggregates is calculated using:(a) E=w1/w2(b) E=w2/w1(c) E=w2-w1(d) E=w2+w1The question was posed to me in an online quiz.My doubt is from Coarse Aggregates in division Materials for Construction of Basic Civil Engineering
Answer» Correct CHOICE is (a) E=W1/W2 To EXPLAIN I would say: ELONGATION index is obtained as a percentage.E=w1/w2 where w1 is the weight of particles retained in length gauge and w2 is the weight of test sample.

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Elongation index of coarse aggregates is calculated using:(a) E=w1/w2(b) E=w2/w1(c) E=w2-w1(d) E=w2+w1The question was posed to me in an online quiz.My doubt is from Coarse Aggregates in division Materials for Construction of Basic Civil Engineering

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