GATE PI 2004 | Casting Process Question 27 | Casting

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GATE PI 2004

MCQ (Single Correct Answer)

-0.3

Wood flour is added to core sand to improve:

Collapsibility of core

Dry strength of core

Shear strength of core

Tolerance on casting

GATE PI 2003

MCQ (Single Correct Answer)

-0.3

Which one of the following is NOT a property of a sand mold?

Permeability

Collapsibility

Strength

Fluidity

GATE PI 1995

True or False

-0

Shell molding is an investment casting process $$(T/F)$$

TRUE

FALSE

GATE PI 1994

True or False

-0

Bentonite is commonly used bonding material for dry sand cores

TRUE

FALSE

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