Materials and Construction Lead Is the hardest metal in common use Can not be work hardened Can not be scratched by finger nails Is the lightest metal in common use Is the hardest metal in common use Can not be work hardened Can not be scratched by finger nails Is the lightest metal in common use ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermal shield used in high powered nuclear reactor to protect the walls of the reactor from radiation damage is made of Graphite Steel Zircalloy Concrete Graphite Steel Zircalloy Concrete ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass lined vessels are not used for handling Hydroflouric acid Dilute HNO₃ Dilute HCI Dilute HNO₃ Hydroflouric acid Dilute HNO₃ Dilute HCI Dilute HNO₃ ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wood metal is not used for making Fusible safety plug for pressure cooker Storage tank for storing brine and caustic soda Soft solder Casting for dental work Fusible safety plug for pressure cooker Storage tank for storing brine and caustic soda Soft solder Casting for dental work ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising is not a zinc diffusion process. A zinc diffusion process is termed as Parkerising None of these Sheradising Anodising Parkerising None of these Sheradising Anodising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Centrifugal pump made of pyrex or glass can't be used to pump Alkaline solutions Brine Dilute H₂SO₄ at room temperature Milk and fruit juices Alkaline solutions Brine Dilute H₂SO₄ at room temperature Milk and fruit juices ANSWER DOWNLOAD EXAMIANS APP