In condenser, the cooling water is passed in the tube side in a pass arrangement, because It makes condenser compact It reduces heat transfer area More thinner tubes can be used Pressure drop is reduced TRUE ANSWER : ? YOUR ANSWER : ?
Cylindrical storage tanks used for the storage of volatile liquids (e.g., naphtha) have __________ roofs. Fixed Floating Flat Conical TRUE ANSWER : ? YOUR ANSWER : ?
The LMTD correction factor (FT) is applied in __________ heat exchangers. Double pipe All multipass All of these 1-1 cocurrent TRUE ANSWER : ? YOUR ANSWER : ?
For identical situation, condensing film coefficient in case of a horizontal condenser is almost __________ the value expected in case of vertical condenser. Half Twice Thrice Five times TRUE ANSWER : ? YOUR ANSWER : ?
__________ is the determining factor for the number of bubble caps to be used per tray. Permissible slot velocity Liquid load Tray diameter Vapor load TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is the most common type of baffle used in industrial shell and tube heat exchanger? Orifice baffle 75% cut segmental baffle Disk and doughnut baffle 25% cut segmental baffle TRUE ANSWER : ? YOUR ANSWER : ?
In case of a shell and tube heat exchanger, the minimum shell thickness for carbon steel (inclusive of corrosion allowance) depends on shell diameter and is in the range of __________ mm. 44183 43895 43962 44058 TRUE ANSWER : ? YOUR ANSWER : ?
Pick out the wrong statement about routing of fluids in a shell and tube heat exchanger. Lower flow rate fluid should be routed through the shell side The corrosive and fouling fluid should be preferably routed through the tubes The viscous fluid should be routed through the shell side Higher pressure fluid stream should be routed through the shell side TRUE ANSWER : ? YOUR ANSWER : ?
In a shell and tube heat exchanger, the clearance of the tube is generally Equal to the tube diameter More than the tube diameter Not less than one-fourth of the tube diameter or 3/16" More in case of triangular pitch as compared to the square pitch tube layout TRUE ANSWER : ? YOUR ANSWER : ?
The slope of the feed line in distillation opeartion is given by (where, q = fraction of the feed stream that is liquid.) -q/(1-q) None of these -q/(q-1) -q TRUE ANSWER : ? YOUR ANSWER : ?