With increase in moisture content, the bulking of sand_______________?
In brick masonry the bond produced by laying alternate headers and stretchers in each course is known as_______________?
The amount of water used for one kg of distemper is_____________?
Assertion A : Normally turpentine oil is recommended as thinner for indoor painting. Reason R : Turpentine oil is costlier than other thinners. Select your answer according to the coding system given below ?
Which of the following is the purest form of iron ?
The basic purpose of a retarder in concrete is_____________?
The most commonly used retarder in cement is_________________?
The ultimate tensile strength of structural mild steel is about_________________?
Which of the following cements contains maximum percentage of dicalcium silicate?
Three basic raw materials which are needed in large quantities for production of steel are_______________?