*/*_Apex angle of conical heads used in the bottom heads of chemical p – McqOptions

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1.	/_Apex angle of conical heads used in the bottom heads of chemical process equipments is usually?
A.	30¬¨‚àû
B.	45¬¨‚àû
C.	60¬¨‚àû
D.	75¬¨‚àû
Answer» D. 75¬¨‚àû

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