What is the total power requirement for Kerala

2 Answers  

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is petroleum a mixture of hydrocarbon?

5 Answers  

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How to calculate the release flowrates from pressurized gas systems?

1 Answers   Reliance,

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What is chemicals?

1 Answers   Thirumalai Chemicals,

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What is the principles of crayogenic expansion turbin

1 Answers   Goyal Group,

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What is the process of including heat exchangers in ammonia refrigeration system?

0 Answers  

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Which one is process and why?( evaporation, vaporization, reactor, fluid flow)

5 Answers  

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which reformer efficiencywise best?

0 Answers  

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REACTION ENGINEERING - EXAMPLE 13.3 : The half-life for first order reaction could be described in the differential equation dC / dt = -kC where k is a constant, C is concentration and t is time. (a) Find the equation of C as a function of t. (b) Find the half life for such reaction or the time required to reduce 50 % of the initial concentration, where k = 0.139 per minute. (c) When the initial concentration Co is 16 mol / cubic metre, how long does the reaction required to achieve the final concentration of 1 mol / cubic metre?

1 Answers  

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What do you understand by wet bulb globe temperature?

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Question 104 - In photoelectrical effect analysis of quantum chemistry, let E = kinetic energy of electron, p = intensity of UV light, f = frequency of UV light. According to Classical Theory, E = c for all values of f, E = mp. According to Quantum Theory, E = c for all values of p, E = mf + c. In a graph, m and c are constants where m is slope and c is y intercept. If m = 2 and c = 3 with similar value of E : (a) find the value of p according to Classical Theory; (b) find the value of f according to Quantum Theory.

1 Answers  

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Question 8 - A local utility burns coal having the following composition on a dry basis : Carbon (C) 83.05 %, hydrogen (H) 4.45 %, oxygen (O) 3.36 %, nitrogen (N) 1.08 %, sulfur (S) 0.7 % and ash 7.36 %. Calculate the ash free composition of the coal with reference to C, H, O, N and S.

1 Answers  

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