The most commonly used admixture which prolongs the setting and hardening time is

Related Questions

• Admixtures which cause early setting and hardening of concrete are called
• The impurity of mixing water which affects the setting time and strength of concrete, is
• Setting time of cement increases by adding
• The high strength of rapid hardening cement at early stage, is due to its
• The process of hardening the concrete by keeping its surface moist is known
• The commonly used material in the manufacture of cement is
• If the effective working time is 7 hours and per batch time of concrete is 3 minutes, the output of a concrete mixer of 150 litre capacity, is
• Most common method of pre-stressing used for factory production is
• Strength of concrete with passage of time
• If a beam fails in bond, then its bond strength can be increased most economically by