Width and depth of grooves in the tube sheet holes normally are __________ inch respectively.

More Questions from Process Equipment and Plant Design

• For pipe flows, head is proportional to __________ at constant capacity (where D = pipe diameter ).
• For a cylinderical vessel of moderate height, the weld joint efficiency for joints parallel to the cylinderical axis is given as 1.0, while for joints along the girth (circumference) it is given as 0.8. In calculating the shell wall thickness using code formula for an internally pressurised cylinderical vessel, what value of weld joint efficiency should be used?
• Normally, the plate thickness of the bottoms and roofs of vertically cylindrical storage vessels as compared to that of the cylindrical shell is
• Diameter of bubble caps used in high pressure columns is __________ as compared to that used in identical vacuum columns.
• In packed towers provided with pall rings liquid redistributors are positioned at heights of every 6 metres or 5-10 times the column diameter, whichever is less. Maximum size of the pall rings should not exceed __________ of the column diameter.
• __________ of water makes it a widely used coolant in heat exchangers.
• Pick out the wrong statement.
• Pick out the wrong statement pertaining to the design of a long tube vertical evaporator.
• In seive plate column, holes are drilled or punched in sizes ranging from 2.5 to 12 mm (5 mm being widely used). The hole pitch is normally __________ times the hole diameter to give the required hole area.
• Which of the following is the most common type of baffle used in industrial shell and tube heat exchanger?

Discussion & Comments