Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 6 1 : 2 1 : 4 1 : 8 1 : 6 1 : 2 1 : 4 1 : 8 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Specific gravity for most of the building stones lies between 2.5 to 3.0 3.0 to 3.5 1.5 to 2.0 2.0 to 2.5 2.5 to 3.0 3.0 to 3.5 1.5 to 2.0 2.0 to 2.5 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The method of addition polymerization is used for obtaining: All of these Polyvinylchloride Polypropylene Polystyrene All of these Polyvinylchloride Polypropylene Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos cement All of these Warps due to changes in humidity Strength is lowered when saturated by water Is brittle All of these Warps due to changes in humidity Strength is lowered when saturated by water Is brittle ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is a rock? Mica Quartz None of these Gypsum Mica Quartz None of these Gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the compound responsible for early strength of cement from the following: Tetra-calcium alumino-ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
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