Materials and Construction Brass container is suitable for storing Aqueous ammonia H₂SO₄(95%) Phosphoric acid (95%) Beer Aqueous ammonia H₂SO₄(95%) Phosphoric acid (95%) Beer ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Above the lowest Above the highest Between the first & second Between the second & third Above the lowest Above the highest Between the first & second Between the second & third ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is a/an __________ steel. High alloy Medium carbon High carbon Low carbon High alloy Medium carbon High carbon Low carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is added in low carbon steel to raise its yield point. Phosphorous Manganese Sulphur Silicon Phosphorous Manganese Sulphur Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of __________ to the steel helps in increasing the residual magnetism in steel used for making magnets. Tungsten Nickel Chromium Cobalt Tungsten Nickel Chromium Cobalt ANSWER DOWNLOAD EXAMIANS APP