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Q:

How much should fuel oil be added to increase the moulding ability of sand?

A) 0.01% ? 0.1% B) 0.02% ? 0.2%
C) 0.03% ? 0.3% D) 0.04% ? 0.4%
 

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Category: Mechanical Engineering MCQs
Sub Category: Casting, Forming & Welding I MCQ

46
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