Process Equipment Design -I

for couplings and unions would be

Longitundinal stress induced in a thin walled cylindrical storage vessel is

In case of a 'thin' pressure vessel, the ratio of its diameter to wall thickness is

Liquid redistribution should be done in a packed tower packed with raschig rings every 6 metres or __________ times the column diameter, whichever is lower.

Shortest distance between two tubes is

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

A rivetted joint does not fail by __________ of rivets.

Overall mass transfer co-efficient in case of absorption of __________ in water is based on the gas film co-efficient only, as the mass transfer process is gas film (phase) controlling.

__________ dished head is the strongest of all.

For identical operating conditions, the pressure drop over __________ tray is the highest out of the following.