Materials and Construction Addition of __________ to the steel helps in increasing the residual magnetism in steel used for making magnets. Cobalt Tungsten Nickel Chromium Cobalt Tungsten Nickel Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel contains Vanadium Aluminium Copper Chromium and nickel Vanadium Aluminium Copper Chromium and nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon content in plain carbon steel is __________ percent. 0.65 to 0.80 0.35 to 0.45 0.85 to 1.2 0.1 to 0.15 0.65 to 0.80 0.35 to 0.45 0.85 to 1.2 0.1 to 0.15 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Polythene (low or high density) containers are not corroded by Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature Sulphur trioxide at 60°C Any of these Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature Sulphur trioxide at 60°C Any of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hot working of lead is carried out at Room temperature 150° C 373° K 75° C Room temperature 150° C 373° K 75° C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is added in low carbon steel to raise its yield point. Phosphorous Sulphur Silicon Manganese Phosphorous Sulphur Silicon Manganese ANSWER DOWNLOAD EXAMIANS APP
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