Materials and Construction Which of the following comprises of hydrocarbons? Rubber None of these Glass Mica flakes Rubber None of these Glass Mica flakes ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following contains maximum percentage of carbon? Saws for cutting steel Rail steel Railway spring steel Boiler plate steel Saws for cutting steel Rail steel Railway spring steel Boiler plate steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sheardising process is used for Surface coating Cold working on metals None of these Heat treatment of high speed steel Surface coating Cold working on metals None of these Heat treatment of high speed steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling All of these Nitric acid Hydrochloric acid (10%) Sulphuric acid upto 60°C All of these Nitric acid Hydrochloric acid (10%) Sulphuric acid upto 60°C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of __________ to the steel helps in increasing the residual magnetism in steel used for making magnets. Cobalt Chromium Nickel Tungsten Cobalt Chromium Nickel Tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Combination of metals and ceramics are called Pellets Metalloy Cermets Non-crystalline ceramics Pellets Metalloy Cermets Non-crystalline ceramics ANSWER DOWNLOAD EXAMIANS APP