Question

It is observed that 14-34% of the 20 years shrinkage occurs in ________

(a) 2 weeks

(b) 3 months

(c) 6 months

(d) 1 year

The question was posed to me at a job interview.

The doubt is from Factors Affecting Shrinkage topic in division Elasticity, Creep and Shrinkage of Concrete Technology

Answer 1

The correct answer is (a) 2 weeks

To explain I would say: It is observed that 14-34% of the 20 years shrinkage occurs in 2 weeks.