Friability and crumbling are the properties which help in removing the – McqOptions

MCQOPTIONS

1.	Friability and crumbling are the properties which help in removing the core material from the solidified casting.
A.	True
B.	False
Answer» B. False

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Green sand core is normally used for producing shallow features in the casting components.
INCREASE_IN_CONTENT_OF_THE_BINDERS_IN_THE_CORE_SAND_ALWAYS_INCREASES_THE_POROSITY_OF_THE_CORE_MATERIAL.?$
Centrifugal_casting_is_a_method_of_casting_which_works_on_the_principle_of_centrifugal_force.$
Green sand core is normally used for producing shallow features in the casting components?
Friability and crumbling are the properties which help in removing the core material from the solidified casting.
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Coarse sand grains of the core material can improve the refractoriness of the core.
Refractoriness required in the core should be lower than that required in the moulding sand.