Plastic shrinkage cracking occurs in ____ hours after placing.

Creep is ____ to the strength of concrete.

In Concrete core test the strength is ____ at the top and _____ at the bottom.

At the construction stage, binding wires ________

Dry intervals in surface wetting leads to ________

The rate of creep generally ________ with the ________ of the size of aggregates.

Powder epoxy is fusion bonded to bar at about _____0C temperature.

Symptoms for aggressive ASR?