Casting Die Casting Online Exam Quiz
Casting Die Casting GK Quiz. Question and Answers related to Casting Die Casting. MCQ (Multiple Choice Questions with answers about Casting Die Casting
In the hot chamber die casting process, which of the following parts is used for the pumping of liquid metal into the cavity?
Options
A : Accumulator
B : Slug
C : Guide pin
D : Gooseneck
Which of the following materials is not suitable to be cast by a hot chamber die casting process?
Options
A : Lead
B : Tin
C : Aluminium
D : Zinc
Which of the following considerations distinguish die casting from the permanent mould casting?
Options
A : Moulding material
B : Way of pouring molten metal
C : Coating on mould
D : Size of castings
Which of the following ways of cooling is used for the maintaining of die temperature?
Options
A : Natural air cooling
B : Forced air cooling
C : Water channels cooling
D : Liquid nitrogen cooling
In hot chamber die casting processes, downward motion of plunger in the gooseneck leads to injection of molten metal into the cavity with high pressure.
Options
A : True
B : False
C :
D :
In hot chamber die casting, the plunger is also used for taking back of unused molten metal to the gooseneck after the fulfilling of the cavity.
Options
A : True
B : False
C :
D :
It is easy to produce any complex shapes and narrow sections in the die casting.
Options
A : True
B : False
C :
D :
The chances of defects in the castings by cold chamber die casting are more than the castings produced by hot chamber die casting.
Options
A : True
B : False
C :
D :
A single piece or unitary part of the metallic die is used for making castings in die casting.
Options
A : True
B : False
C :
D :
Due to the presence of ejector die, there is no need of lubricant for the removal of casting from the dies.
Options
A : True
B : False
C :
D :
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