Casting Different Functions Core Online Exam Quiz
Casting Different Functions Core GK Quiz. Question and Answers related to Casting Different Functions Core. MCQ (Multiple Choice Questions with answers about Casting Different Functions Core
Which of the labeled part of the following diagram is a core?
Options
A : a
B : b
C : c
D : d
Cores are subjected to severe thermal and mechanical conditions.
Options
A : Completely true
B : Partially true
C : Completely false
D : Partially false
If a web of internal passageways and chambers is to be constructed which of the following element is most obsolete for use?
Options
A : Cores
B : Core prints
C : Core boxes
D : Chaplets
Which of the following is a function of a core in casting?
Options
A : Interior cavitational passages in a casting
B : To shape an external part of a more intricate casting
C : To strengthen and improve inner and outer surface of the mold
D : All of the mentioned
Which of the following is not a function of a core?
Options
A : It is used to form internal cavities
B : It is used to form a part of green sand mould
C : It is used as a part of gating system
D : It is used as a part of furnace
A permeability of a core should be _________
Options
A : Low
B : Moderate
C : High
D : Has no effect on casting
Why are core prints added to the patterns when cores are used?
Options
A : They provide different cooling rates to the core
B : They provide support to the cores and strength to the mould and core itself
C : They are used to ease the removal of a core
D : They are used to manufacture cores
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