Building Materials For testing compressive strength of cement, the size of cube used is 70.6 mm 150 mm 50 mm 100 mm 70.6 mm 150 mm 50 mm 100 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials First class timber has an average life of More than 10 years 1 to 5 years 5 to 10 years Less than one year More than 10 years 1 to 5 years 5 to 10 years Less than one year ANSWER DOWNLOAD EXAMIANS APP
Building Materials Proper amount of entrained air in concrete results in (i) Better workability (ii) Better resistance to freezing and thawing (iii) Lesser workability (iv) Less resistance to freezing and thawing (i) and (iv) (ii) and (iii) (iii) and (iv) (i) and (ii) (i) and (iv) (ii) and (iii) (iii) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials For slaking of 10 kg of CaO, the theoretical amount of water is 2.2 kg 3.2 kg None of these 1.5 kg 2.2 kg 3.2 kg None of these 1.5 kg ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bessemer process is used for the manufacture of Steel Pig iron Cast iron Wrought iron Steel Pig iron Cast iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos cement Warps due to changes in humidity All of these Strength is lowered when saturated by water Is brittle Warps due to changes in humidity All of these Strength is lowered when saturated by water Is brittle ANSWER DOWNLOAD EXAMIANS APP