Materials and Construction Questions

• Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese.
• Softness of silver can be converted into hardness by alloying it with small quantity of
• 18/8 steel is a/an __________ stainless steel.
• Liquid ammonia is shipped in __________ containers.
• A suitable material of construction to use with fuming sulphuric acid is
• The hardest material just prior to diamond in Mho's scale is
• Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with
• Addition of __________ to the steel helps in increasing the residual magnetism in steel used for making magnets.
• Residual magnetism in steel for magnets is increased by the addition of
• Constituents of stellite are