Question

Shrinkage of concrete depends upon the
1. relative humidity of the atmosphere
2. passage of time
3. applied stress
Which of these statements is/are correct ?

• A. $1$ and $2$
• B. $2$ and $3$
• C. $1$ alone
• D. $1,2$ and $3$

Answer 1

The correct option is A $1$ and $2$

Shrinkage of concrete depends upon the relative humidity of the atmosphere and passage of time without any impact of external forces such as changes in volume.