Building Materials Plaster of Paris is obtained by calcining Lime stone Bauxite None of these Gypsum Lime stone Bauxite None of these Gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Bessemer pig White or forge pig Mottled pig Grey or foundry pig Bessemer pig White or forge pig Mottled pig Grey or foundry pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials The slump recommended for mass concrete is about 50 mm to 100 mm 100 mm to 125 mm 125 mm to 150 mm 25 mm to 50 mm 50 mm to 100 mm 100 mm to 125 mm 125 mm to 150 mm 25 mm to 50 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials The nominal size of the modular brick is 200 mm × 100 mm × 100 mm 200 mm × 200 mm × 100 mm 190 mm × 90 mm × 80 mm 190 mm × 190 mm × 90 mm 200 mm × 100 mm × 100 mm 200 mm × 200 mm × 100 mm 190 mm × 90 mm × 80 mm 190 mm × 190 mm × 90 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the synthetic resin from the following: Urea resin Phenolic resin All of these Resorcinol resin Urea resin Phenolic resin All of these Resorcinol resin 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 (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
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