Red brass contains ______________ of zinc.(a) 40-50%(b) 4-6%(c) 1-2%(d) 30-35%The question was posed to me in a national level competition.Question is taken from Properties of Copper and its Alloys-2 topic in chapter Copper and its Alloys of Aerospace Materials & Processes

Red brass contains ______________ of zinc.(a) 40-50%(b) 4-6%(c) 1-2%(d

1.	Red brass contains ______________ of zinc.(a) 40-50%(b) 4-6%(c) 1-2%(d) 30-35%The question was posed to me in a national level competition.Question is taken from Properties of Copper and its Alloys-2 topic in chapter Copper and its Alloys of Aerospace Materials & Processes
Answer» The correct choice is (b) 4-6% To EXPLAIN I would say: Red brass is made of several COMPONENTS that include zinc, copper, tin phosphorus, IRON, etc. Red brass contains around 4-6% of zinc. It is also made of APPROXIMATELY 0.75% phosphorus and 4-6% of tin.

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Red brass contains ______________ of zinc.(a) 40-50%(b) 4-6%(c) 1-2%(d) 30-35%The question was posed to me in a national level competition.Question is taken from Properties of Copper and its Alloys-2 topic in chapter Copper and its Alloys of Aerospace Materials & Processes

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