Building Materials Wrought iron contains carbon about 0.5% to 1.75% 0.1% to 0.25% 1.5% to 5.5% None to these 0.5% to 1.75% 0.1% to 0.25% 1.5% to 5.5% None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called Grey or foundry pig Mottled pig White or forge pig Bessemer pig Grey or foundry pig Mottled pig White or forge pig Bessemer pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials The nominal size of the modular brick is 200 mm × 200 mm × 100 mm 190 mm × 90 mm × 80 mm 200 mm × 100 mm × 100 mm 190 mm × 190 mm × 90 mm 200 mm × 200 mm × 100 mm 190 mm × 90 mm × 80 mm 200 mm × 100 mm × 100 mm 190 mm × 190 mm × 90 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as White cement Rapid hardening cement Quick setting cement Low heat Portland cement White cement Rapid hardening cement Quick setting cement Low heat Portland cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of alumina in brick earth makes the brick Impermeable To lose cohesion Brittle and weak To crack and warp on drying Impermeable To lose cohesion Brittle and weak To crack and warp on drying ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time of lime-pozzolana, is 120 minutes 90 minutes 30 minutes 60 minutes 120 minutes 90 minutes 30 minutes 60 minutes ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS