Building Materials The basic purpose of a retarder in concrete is To decrease the initial setting time of cement paste in concrete To increase the initial setting time of cement paste in concrete To render the concrete more water tight To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To increase the initial setting time of cement paste in concrete To render the concrete more water tight To improve the workability of concrete mix ANSWER DOWNLOAD EXAMIANS APP
Building Materials The type of bond provided in brick masonry for carrying heavy loads is Double Flemish bond English bond Zigzag bond Single Flemish bond Double Flemish bond English bond Zigzag bond Single Flemish bond ANSWER DOWNLOAD EXAMIANS APP
Building Materials Galvanising means covering iron with a thin coat of Glaze Coal tar Tin Zinc Glaze Coal tar Tin Zinc ANSWER DOWNLOAD EXAMIANS APP
Building Materials Study the following statements.(i) Hydraulic lime is suitable for white washing,(ii) Fat lime is suitable for whitewashing,(iii) Hydraulic lime is suitable for making mortar,(iv) Fat lime is suitable for making mortar. (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 4 1 : 8 1 : 2 1 : 6 1 : 4 1 : 8 1 : 2 1 : 6 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Distemper is A paint consisting of powdered chalk, pigments and water A drying agent A paint consisting of colored cement and water A water proofing agent A paint consisting of powdered chalk, pigments and water A drying agent A paint consisting of colored cement and water A water proofing agent ANSWER DOWNLOAD EXAMIANS APP