Can large temperature differences in vaporizers cause operational problems?

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How can we derive power factor equation p=vi cos phi?

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send previousyear question paper for ongc gt 2011 chemical engineering written exam

0 Answers   ONGC,

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Question 50 - An aqueous solution with 2.5 g of a protein dissolved in 600 cubic centimeters of a solution at 20 degree Celsius was placed in a container that has a water-permeable membrane. Water permeated through the membrane until the h - level of the solution was 0.9 cm above the pure water. (a) Calculate the absolute temperature of the solution, T in Kelvin, where T (Kelvin) = T (degree Celsius) + 273.15. (b) Calculate the osmotic pressure, P of the solution by using the formula P = hrg where h is level of the solution, r is density of water with 1000 kg per cubic meter, g = 9.81 N / kg as gravitational acceleration. (c) Calculate the concentration of the protein solution, C in kg / cubic meter. (d) Calculate the molecular weight of the protein, (MW) = CRT / P where R = 8.314 Pa cubic meter / (mol K) as ideal gas constant.

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What is the average salary for chemical engineers?

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Hi.. Me going to tke test for management trainee(technical) Post I am an chemical engineering student . Can u guide how to prepare for this test.Can u send me test paper pattern..?

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What are some characteristics of bulk solids that can affect their ability to flow properly?

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QUANTUM BIOLOGY - EXAMPLE 33.4 : (a) According to Landauer (1986), the capacity of human memory is approximately X bits. Assume that a human retains 2 bits / second of visual, verbal, tactile and musical memory, find the value of X if a human lifetime is approximately 2.5 billion seconds. (b) The total power consumption of the human brain is about 25 Watts. The bread of 100 grams will produce 1000 kilojoules of energy. How much bread is needed to run a human brain for 1 day?

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Why is post-weld heat treatment sometimes necessary for welded vessels?

0 Answers   Aramco,

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What are the steps involved in wine making?

2 Answers   Aramco,

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pls send me model paper of NPCIL for executive trainee. and syllabus of executive trainee 2015.

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Explain how is waste heat boilers categorized?

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