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