Materials and Construction Spark plugs are made of Corundum Metallic carbides Carborundum High alumina ceramic Corundum Metallic carbides Carborundum High alumina ceramic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ball bearings are generally made of Stainless steel Chrome carbon steel Malleable cast iron Plain carbon steel Stainless steel Chrome carbon steel Malleable cast iron Plain carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softening of hardned steel is done by its Normalising Annealing Tempering Carburising Normalising Annealing Tempering Carburising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardest material so far found is Pumice stone Graphite Carborundum Diamond Pumice stone Graphite Carborundum Diamond ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Centrifugal pump made of pyrex or glass can't be used to pump Alkaline solutions Milk and fruit juices Dilute H₂SO₄ at room temperature Brine Alkaline solutions Milk and fruit juices Dilute H₂SO₄ at room temperature Brine ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Iron alloyed with carbon upto 2% is called None of these High carbon steel Wrought iron Pig iron None of these High carbon steel Wrought iron Pig iron ANSWER DOWNLOAD EXAMIANS APP
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