Copper and its Alloys Online Exam Quiz
Copper and its Alloys GK Quiz. Question and Answers related to Copper and its Alloys. MCQ (Multiple Choice Questions with answers about Copper and its Alloys
___ and ___ are ores of copper.
Options
A : Dolomite, bornite
B : Bornite, chalcopyrite
C : Chalcopyrite, dolomite
D : Bornite, magnesite
Copper is __ and __
Options
A : soft, malleable
B : soft, hard
C : brittle, malleable
D : hard, malleable
Copper is a __ of electricity.
Options
A : bad conductor
B : good conductor
C : typical insulator
D : medium conductor
Copper is corrosion ___
Options
A : prone
B : generator
C : susceptible
D : resistant
Copper is ductile in nature.
Options
A : TRUE
B : FALSE
C : -
D : -
Copper is frequently alloyed with __
Options
A : zinc
B : aluminium
C : helium
D : vanadium
Cuprite is an ore of copper.
Options
A : TRUE
B : FALSE
C : -
D : -
The boiling point of copper is __
Options
A : 3287?C
B : 2470?C
C : 2562?C
D : 1687?C
The density of copper is ___
Options
A : 4.506 gram per cubic centimetre
B : 2.7 gram per cubic centimetre
C : 9.9 gram per cubic centimetre
D : 8.9 gram per cubic centimetre
The melting point of copper is __
Options
A : 1668?C
B : 660?C
C : 1085?C
D : 2228?C
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