For identical operating conditions, the pressure drop over _______________ tray is the highest out of the following?

Byadmin March 2, 2019August 23, 2021

For identical operating conditions, the pressure drop over _______________ tray is the highest out of the following?

A. Sieve
B. Valve
C. Counter flow
D. Bubble cap

Process Equipment and Plant Design

In a thin cylindrical shell, the hoop stress is ________________ stress?

In a thin cylindrical shell, the hoop stress is ________________ stress?

A. Radial
B. Circumferential tensile
C. Compressive
D. Longitudinal

Read More In a thin cylindrical shell, the hoop stress is ________________ stress?
Process Equipment and Plant Design

Theoretically calculated diameter of the stripping section of the continuous rectification column is ______________ that of the enriching section?

Theoretically calculated diameter of the stripg section of the continuous rectification column is ______________ that of the enriching section?

A. Less than
B. More than
C. Same as
D. Either more or less (depending upon relative volatility

Read More Theoretically calculated diameter of the stripping section of the continuous rectification column is ______________ that of the enriching section?
Process Equipment and Plant Design

The units of Young’s modulus of elasticity and ________________ are the same?

The units of Young’s modulus of elasticity and ________________ are the same?

A. Strain
B. Stress
C. Modular ratio
D. None of these

Read More The units of Young’s modulus of elasticity and ________________ are the same?
Process Equipment and Plant Design

The minimum tray spacing in distillation column of diameter less than 3 ft is normally _____________ inches?

The minimum tray spacing in distillation column of diameter less than 3 ft is normally _____________ inches?

A. 6
B. 18
C. 24
D. 34

Read More The minimum tray spacing in distillation column of diameter less than 3 ft is normally _____________ inches?
Process Equipment and Plant Design

Minimum baffle spacing recommended in a shell and tube heat exchanger is equal to _____________________?

Minimum baffle spacing recommended in a shell and tube heat exchanger is equal to _____________________?

A. 5 cms
B. 40% of the I.D. of the shell
C. 25 cms
D. I.D. of the shell

Read More Minimum baffle spacing recommended in a shell and tube heat exchanger is equal to _____________________?
Process Equipment and Plant Design

(Le/D) for a Tee (used as elbow, entering run) would be around _______________________?

(Le/D) for a Tee (used as elbow, entering run) would be around _______________________?

A. 5
B. 60
C. 160
D. 200

Read More (Le/D) for a Tee (used as elbow, entering run) would be around _______________________?

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