Category: Process Equipment and Plant Design

A. 25 and 60
B. 3 and 5
C. 100 and 250
D. 250 and 600

A. Ultimate tensile strength (or yield point) of the material and operating temperature
B. Operating pressure and welding/joint efficiency
C. Diameter of the vessel
D. All A., B. and C.

A. Poisson’s ratio
B. Bulk modulus
C. Modulus of elasticity
D. Shear modulus

A. Higher structural strength
B. Lowest surface area requirement for a given volume
C. Both A. & B.
D. None of these

A. Resistance offered to flow of liquids by caps & risers and the flow of gas
B. Low gas velocity
C. Large plate spacing
D. Large reflux ratio

A. Nozzle or rim
B. Flared out
C. Fluid in
D. Ring plate

A. 0
B. 1
C. 1

A. 50-150
B. 5-10
C. 500-1500
D. 1500-2500

A. Ultimate stress to breaking stress
B. Ultimate stress to working stress
C. Working stress to ultimate stress
D. None of these

A. 1
B. 5
C. 15
D. 25