Building Materials Rapid hardening cement contains Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most fire resistant paints are: Cement paints Aluminium paints Enamel paints Asbestos paints Cement paints Aluminium paints Enamel paints Asbestos paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sea sand used in structures causes Dampness Disintegration All of these Efflorescence Dampness Disintegration All of these Efflorescence ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon upto 2.0 % 0.25 % 1.5 % 1.0 % 2.0 % 0.25 % 1.5 % 1.0 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stones obtained by blasting are used as Ballast in railways Aggregates for concrete Road metal All listed here Ballast in railways Aggregates for concrete Road metal All listed here 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. (iii) and (iv) (i) and (iv) (ii) and (iii) (i) and (ii) (iii) and (iv) (i) and (iv) (ii) and (iii) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP