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/m<sup>2</sup>
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.
D All of the above

Correct Answer: All of the above

Bissoy MCQ
#Chemical Engineering #Process Equipment And Plant Design

Related Questions

The radius of a dished head is taken approximately as
A One fourth
B Half
C One
D Two
__________ dished head is the strongest of all.
A Hemispherical
B Elliptical
C Torispherical
D None of these
A head comprises of straight flange section, corner torus, section and central dished section. Crown radius and knuckle radius in a head is related respectively to the
A Central dished section and corner torus section
B Corner torus section and central dished section
C Central dished section and straight flange section
D Straight flange section and corner torus section
Poppy flipped a coin three times and got heads each time. What is the probability that she gets heads on the next flip?
A 1
B 1/4
C 1/2
D 1/3
Jennifer flipped a coin three times and got heads each time. What is the probability that she gets heads on the next flip?
A 1
B 1/16
C 1/2
Apex angle of conical heads used in the bottom heads of chemical process equipments is usually
A 30°
B 45°
C 60°
D 75°
Jennifer flipped a coin three times and got heads each time What is the probability that she gets heads on the next flip
A 1
B 1/16
C 1/2
D 0
Which of the following CSS Gradient Functions creates a circular or elliptical gradient, and optionally sets its shape, size, and position?
A radial-gradient()
B circular-gradient()
C elliptical-gradient()
D none of the mentioned
Who modified Bohr's theory by introducing elliptical orbits for electron path?
A Hund
B Thomson
C Rutherford
D Sommerfeld
___________ is a satellite that rotates around the earth in a low-altitude elliptical or circular pattern.
A Geosynchronous satellite
B Nonsynchronous satellite
C Prograde satellite
D Retrograde satellite

Next steps