Shortest distance between two tubes is___________________?

Byadmin March 2, 2019August 24, 2021

Shortest distance between two tubes is___________________?

A. Called tube pitch
B. Called tube clearance
C. More in case of triangular pitch as compared to square pitch of tube layout
D. None of these

Process Equipment and Plant Design

Bubble cap plate column is___________________?

Bubble cap plate column is___________________?

A. A finite stage contactor
B. Used only for distillation, not for absorption
C. A differential stage contactor
D. A continuous contactor

Read More Bubble cap plate column is___________________?
Process Equipment and Plant Design

Height equivalent to a theoretical plate (HETP) is the height of packing that will give the same separation as one theoretical plate in gas-liquid mass transfer operations like distillation, absorption/stripping and humidification/dehumidification. HETP which is experimentally determined, depends upon the_______________?

Height equivalent to a theoretical plate (HETP) is the height of packing that will give the same separation as one theoretical plate in gas-liquid mass transfer operations like distillation, absorption/stripg and humidification/dehumidification. HETP which is experimentally determined, depends upon the_______________?

A. Flow rates of each fluid
B. Type and size of packing
C. Concentration of each fluid
D. All A, B. & C.

Read More Height equivalent to a theoretical plate (HETP) is the height of packing that will give the same separation as one theoretical plate in gas-liquid mass transfer operations like distillation, absorption/stripping and humidification/dehumidification. HETP which is experimentally determined, depends upon the_______________?
Process Equipment and Plant Design

Pick out the wrong statement pertaining to the design of a long tube vertical evaporator ?

Pick out the wrong statement pertaining to the design of a long tube vertical evaporator ?

A. Tube dia is 3-6 cms, while tube length in 3-6 metres
B. Steam is fed to the shell, whereas the liquor is filled inside the tube
C. Liquor level is maintained at 1/3rd to 1/2 of the height of the tube
D. None of these

Read More Pick out the wrong statement pertaining to the design of a long tube vertical evaporator ?
Process Equipment and Plant Design

In a distillation column, minimum clearance to be maintained between the overflow weir and the last row of the bubble caps is ______________ cms?

In a distillation column, minimum clearance to be maintained between the overflow weir and the last row of the bubble caps is ______________ cms?

A. 2.5
B. 7.5
C. 15
D. 20

Read More In a distillation column, minimum clearance to be maintained between the overflow weir and the last row of the bubble caps is ______________ cms?
Process Equipment and Plant Design

Joint efficiency (J) for a seamless pipe is_______________?

Joint efficiency (J) for a seamless pipe is_______________?

A. 1
B. 0.85
C. 1.5
D. < 0.5

Read More Joint efficiency (J) for a seamless pipe is_______________?
Process Equipment and Plant Design

With increase in the reflux ratio for a fixed production from a continuous binary distillation column, the ______________________ decreases?

With increase in the reflux ratio for a fixed production from a continuous binary distillation column, the ______________________ decreases?

A. Fixed charges initially
B. Running cost of cooling water for condenser
C. Vapour & liquid load both
D. Running cost of steam for reboiler

Read More With increase in the reflux ratio for a fixed production from a continuous binary distillation column, the ______________________ decreases?

Similar Posts