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When a pattern is made in three parts the is known...

This question belongs to Mechanical Engineering Workshop Technology
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When a pattern is made in three parts, the ________ is known as a drag.

Answer & Solution
Correct Answer: Option A
Cope and Drag refer to the two halves (top and bottom, respectively) of a Pattern or Mold that is used in the Green Sand Casting Method.
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Imam Hossain
Imam Hossain 7 years ago
which current need for arc welding?
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