Explain why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?
546Explain what are some common precipitating agents used to remove metals from aqueous waste streams?
591Explain what type of pump may be appropriate for a liquid near saturation, a low flow rate, and very limited npsha (net positive suction head available)?
552Post New Chemical Engineering Questions
What is cathodic protection, how it works in Turbine condensers ?
solution =2oolitre ,solute =Polyelectrolyte,Solution=water ,we have to prepare 1% solution.how much solute And Solvent?
testing formula for oxygen by ammonium chloride,ammonium hydroxide and copper
What are the disadvantages of using gear pumps?
What are the criteria’s involved in choosing mass balances for components?
Why should a magnesium ribbon be cleaned before burning in air?
Explain how can you quickly estimate the horsepower of a pump?
What are the apt definitions for apparent power, active power and reactive power?
What is the practical particle size limit for pneumatic conveying?
What are some common causes of gas pipeline vibration 20 carbon steel line?
Name some factors to consider when trying choosing between a dry screw compressor and an oil-flooded screw compressor?
What type of pump may be appropriate for a liquid near saturation, a low flow rate, and very limited npsha (net positive suction head available)?
Explain why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?
The process conditions of the fuel gas are as follows: Temperature = 25 deg C Pressure = 4 bar g Calculate the line size for the fuel gas supply line to the superheater
pls send me model paper of NPCIL for executive trainee. and syllabus of executive trainee 2015.
