Casting Cast Irons 2 Online Exam Quiz
Casting Cast Irons 2 GK Quiz. Question and Answers related to Casting Cast Irons 2. MCQ (Multiple Choice Questions with answers about Casting Cast Irons 2
What should be the range of percentage of carbon (C) in iron (Fe) to be called as cast iron?
Options
A : 0.1-0.5
B : 0.5-1.0
C : 1.0-2.0
D : 2.0-5.0
Which of the following types of iron represents purest form of iron in the manufacturing process?
Options
A : Pig iron
B : White cast iron
C : Wrought iron
D : Grey cast iron
Which of the following parts are mostly manufactured by using grey cast iron?
Options
A : Pistons
B : Surgical equipment’s
C : Thin sheets
D : Engine blocks
Cast iron generally has low tensile strength but excellent compressive strength.
Options
A : True
B : False
C :
D :
Cast iron is widely used in industries because of its high ratio of performance to cost involved in manufacturing.
Options
A : True
B : False
C :
D :
The cast irons are highly corrosive resistant material due to presence of high silicon content in it.
Options
A : True
B : False
C :
D :
Grey cast iron generally has poor machinability due to the presence of graphite flakes in it.
Options
A : True
B : False
C :
D :
High manganese content in cast iron provides excellent weld-ability of the material.
Options
A : True
B : False
C :
D :
The shaking out of cast iron casting from mould cavity is known as fettling process.
Options
A : True
B : False
C :
D :
Which of the following types of cast iron includes black flakes of graphite in it?
Options
A : White cast iron
B : Grey cast iron
C : Ductile cast iron
D : Malleable cast iron
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