Answer / Rahul Harshawardhan

Heat exchangers are included in an ammonia refrigeration system to transfer heat from one medium to another without direct contact. The process usually involves evaporator, compressor, condenser, and expansion valve. In the case of heat exchangers, a secondary coolant (often water) is used as the cooling medium that absorbs the heat from the refrigerant, thus improving the system's efficiency.

QUANTUM CHEMISTRY AND CHEMICAL ENGINEERING - EXAMPLE 31.10 : There are 6 spin orbitals in p subshell in a ground state carbon atom. Only 2 electrons fill the p subshell. Number of different ways for n electrons to occupy the k spin orbitals are k! / [ (n!) (k-n)! ]. Find the number of different configurations of electrons to occupy the p subshell in a carbon atom.

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what is a pschycometric chart and how to use it?

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What is an effective means of removing silicon from aluminum?

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What is the maximum permissible Earth to Neutral voltage in an electrical system.

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What does extreme points in VLE curve represents??

4 Answers   Reddy Labs, Reliance,

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What is fuel requirement of 20kg/hr of incineration having material calorific value 6500 kcal/kg and diesel calorific value 10707 Kcal/Kg (PCC=850 degC and SCC 1050 Deg c)

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why screw compressor use for ammonia compression?

1 Answers   Deepak Fertilisers,

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What is a cstr and what are its basic assumptions?

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hai can anyone send me soft copy of o.p gupta or tell me downloading link please please at saify_0@hotmail.com

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hai....i am chandrika. if anybody having test questions for HAL,HPCL,ONGC,IOL...PLS SEND THE QUES WITH SOLVED ANSWERS TO ME TO MY MAIL ID chandrismiles@yahoo.co.uk

0 Answers   HAL,

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Define an additive?

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Question 85 - (a) Three genes, I, J and K are available. All these genes are linked with respect to one another. If the percent recombination between I and J is 8 %, that between J and K is 10 %, and that between K and I is 18 %, what is the order of the gene? (b) Twenty six genes, a, b, c, d, e, f, ... x, y and z are available. All these genes are linked with respect to one another. If the percent recombination between a and b is 3 %, between b and c is 3 %, between c and d is 3 %, ... between w and x is 3 %, between x and y is 3 %, between y and z is 3 %, then what is the percentage recombination between b and y?

1 Answers  

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