In chemical process equipments, the conical bottom heads used, usually has an apex angle of____________________?
Correct answer: C. 60°
- A. 20°
- B. 40°
- C. 60°
- D. 80°
Explanation
Conical vessel bottoms commonly use an apex angle of about 60°, which provides effective drainage without making the cone excessively deep or mechanically inconvenient. Smaller angles increase height, while larger angles give poorer solids discharge.
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