Process Equipment and Plant Design
The necessary wall thickness for a metallic storage vessel is a function of the

All of these
Operating pressure and welding/joint efficiency
Ultimate tensile strength (or yield point) of the material and operating temperature
Diameter of the vessel

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
Practical dividing line between a ductile and brittle materials is suggested, when the ultimate elongation is about 5%. Generally, larger the knuckle radius, stronger is the corner torus section of a head. The knuckle radius provided should be less than __________ of the head.

3 times the thickness
Either A or B, whichever is smaller
6% of I.D.
Either A or B, whichever is larger

ANSWER DOWNLOAD EXAMIANS APP