Properties of Copper and its Alloys-3 Online Exam Quiz
Properties of Copper and its Alloys-3 GK Quiz. Question and Answers related to Properties of Copper and its Alloys-3. MCQ (Multiple Choice Questions with answers about Properties of Copper and its Alloys-3
___ of copper is present in Aluminium bronze casting alloy.
Options
A : 10.5-12%
B : 78%
C : 2-5%
D : 26%
A anneal of __ temperature is enough to deter the phenomenon of season cracking.
Options
A : high
B : low
C : medium
D : unusual
Aluminium bronze casting alloys have a UTS of __
Options
A : 85,000 pounds per square inch
B : 10,000 pounds per square inch
C : 23,000 pounds per square inch
D : 1,000 pounds per square inch
Aluminium bronze consists of around ___ of iron.
Options
A : 4%
B : 7%
C : 0.60%
D : 60%
Aluminium bronze contains approximately 6.5-11% of ___
Options
A : titanium
B : manganese
C : aluminium
D : vanadium
Aluminium bronze is accessible in the frame of __
Options
A : taps
B : bars and plates
C : bars
D : taps and bars
Aluminium bronze is more resistant to corrosion than manganese bronze.
Options
A : TRUE
B : FALSE
C : -
D : -
Choose the weakest cipher from the following?
Options
A : Vigenere cipher
B : Autokey cipher
C : Affine cipher
D : Hill cipher
Materials like brasses and bronzes experiencing cracking after being used for a long duration is called __
Options
A : factual cracking
B : residual cracking
C : season cracking
D : crack cracking
Phosphor bronze can be utilized in the manufacturing of __
Options
A : skids
B : tires
C : rubber wheels
D : bolts
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