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

M

Mr. Dubey • 52.30K Points
Coach

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

(A) gypsum

(B) calcium chloride

(C) sodium silicate

(D) all of the above

Correct : Option (A)

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. A fluid which is incompressible, and is having no viscosity, no surface tension, is known as ________.

Q. The slenderness ratio of a column is zero when its length

Q. Which factors affect the selection and design of the belt conveyor?

Q. The hydraulic lime which resembles very much with Portland cement in its chemical composition is called ?

Q. Workability improved by adding

Q. _______ is a self-propelled machine which is used mainly to exert a powerful tractive force for pulling other machines.

Q. The flow in a pipe whose valve is being opened or closed gradually is an example of

Q. The levelling operation that removes humps and hollows and give a true, uniform concrete surface is called

Q. By fitting an air vessel to the reciprocating pump, there is always a saving of work done and subsequently saving of power. This saving in case of a s

Q. A real fluid, in which the shear stress is directly proportional to the rate of shear strain (or velocity gradient), is known as ___________.