Materials and Construction Spark plugs, ignition tubes and electrodes are made of nickel __________ alloys. Iron Copper Manganese Beryllium Iron Copper Manganese Beryllium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is Nickel Stainless steel Cast iron Aluminium Nickel Stainless steel Cast iron Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest? Pearlite Ferrite Austenite Cementite Pearlite Ferrite Austenite Cementite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum permissible sulphur content in steel is __________ percent. 0.055 0.015 0.805 0.505 0.055 0.015 0.805 0.505 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which metal is protected by the layer of its own oxide? Calcium Aluminium Iron Silver Calcium Aluminium Iron Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with PVC Lead or glass Karbate Fireclay bricks PVC Lead or glass Karbate Fireclay bricks ANSWER DOWNLOAD EXAMIANS APP