Chemical Engineering Mcqs

Generally, elliptical dished heads____________________?
  • (A)  Are manufactured on 2:1 ratio of major to minor axis and is recommended to be used for pressure vessels operating above a pressure of 1.5 MN/m2
  • (B)  Resist half the pressure rating compared to hemi spherical head provided on the cylindrical shell of the same thickness and diameter
  • (C)  Are approximately as strong as seamless cylindrical shell having the corresponding I.
  • (D)  and O.D