Building Materials The commonly used color pigment in paints, is Iron oxide Ambers Carbon black All listed here Iron oxide Ambers Carbon black All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stainless steel resists corrosion due to Sulphur Vanadium Chromium Carbon Sulphur Vanadium Chromium Carbon ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is a rock? None of these Mica Quartz Gypsum None of these Mica Quartz Gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron is manufactured from the ores by All of these Dressing Calcination and roasting Smelting All of these Dressing Calcination and roasting Smelting ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as White or forge pig Grey or foundry pig Mottled pig Bessemer pig White or forge pig Grey or foundry pig Mottled pig Bessemer pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon upto 1.0 % 2.0 % 1.5 % 0.25 % 1.0 % 2.0 % 1.5 % 0.25 % ANSWER DOWNLOAD EXAMIANS APP