an alloy used in manufacture of pressure cooker s
a) brass
b) bronze
c)duraluminium
d)solder
Answers
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Answer: c) duralumin
Explanation: alloy used in manufacture of pressure cooker is aluminium but since aluminium is not in option
It is c) duralumin- duralumin is alloy of aluminium
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Answer:
c)duraluminium
Explanation:
an alloy used in manufacture of pressure cooker is duraluminium
it is a light weight , strong alloy discovered in 1910 byAlfred Wilm, a German metallurgist.
relatively soft, ductile , easily workable under normal temperature , can be rolled foged into various forms .
FINAl ANSWER- duraluminium
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