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Which of the following is not a casting defect?


1. Scar
2. Scab
3. Hot cracks
4. Hot tears

1 Answer

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Best answer
Correct Answer - Option 3 : Hot cracks

Explanation:

A casting defect is an irregularity in the metal casting process that is undesired.

Classification of casting defects is given as:

Casting defects

Surface Defect

Internal Defect

Visible Defects

Blow

Blow holes

Wash

Scar

Porosity

Rat tail

Blister

Pin holes

Swell

Drop

Inclusions

Misrun

Scab

Dross

Cold shut

Penetration

 

Hot tear

Buckle

 

Shrinkage/Shift

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