A. Increase in humidity
B. Increase in water
C. Decrease in temperature
D. Decrease in humidity
This question was posed to me by my college director while I was bunking the class.
The query is from Building Maintenance in division Building Construction of Basic Civil Engineering
Explanation: Creep is small deformation that is formed due to loading on concrete. It is a slow, time dependent process. An increase in temperature and decrease in humidity can cause this.