Answer / praveen saurabh

as a chemical engineer there are following subjects which
are important.1.mass transfer:Distillation,examples related
to diffusion.2:HEat transfer:designing of heat
exchanger,shell and tube type heat exchanger and there
industrial application.designing of pumps.question related
to process flow diagram P&ID(only basics).

Answer / sheela

Fluid Mechanics-Valves,pUmps,tanks,basic unit
operations,piping,pressure drop etc- Process engineers

Answer / o.v.r.reddy

Distillation , thermodynamics,Fluid Mechanics, process
control, material balance and energy balance

Answer / engineer

make ur basics very strong....
give special attention to ff,mt,ht and pdc..

What are some guidelines for sizing a psv for a fire scenario on a vessel in a refinery service?

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why u opted for chemical engg?

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Can anyone help me to find out the book where all chemical engineer problem is solved.

3 Answers  

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HOW WOULD YOU CALIBRATE A ROTAMETER

2 Answers   IOCL,

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Explain what are the assumptions made on conservation equation?

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ACCOUNTING AND FINANCIAL ENGINEERING - EXAMPLE 34.36 : Du Pont analysis is used to perform calculation on Return On Equity (ROE) for an engineering organization. Let Net Income = A; Earning Before Tax (EBT) = B; Earning Before Interest, Tax (EBIT) = C; Sales = D; Assets = E; Equity = F. In 5-step Du Pont formula, let Tax Burden = G = A / B; Interest Burden = H = B / C = 1.04; EBIT % = I = C / D = 0.27; Asset Turnover = J = D / E = 0.66; Leverage = K = E / F = 2.66; ROE = L = A / F. If (1 / G) = (4 / 3) : (a) find the value of L; (b) calculate the values of A, B, C, E and F when D = $1500; (c) verify the answer (b) is correct by using the answer (a).

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sir i am appearing in railway exam of section engineer and my branch is chemical engineering i want previous question paper of section engineer of chemical branch please tell me as soon as possible my email id is surendrasaroj18@gmail.com THANKYOU

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What is the best way to control an oversized, horizontally oriented shell and tube steam heater?

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what is Vx-EHT(RED) complex chemical compound.

1 Answers   Excel,

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What is a common source of error in determining the percent spent caustic in refinery applications?

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Question 60 – During the landing process of an airplane, the velocity is constant at v. (a) If the displacement of the plane is x at time t, find the differential equation that relates t, x and v. (b) The plane has 2 parts of wheels – the front and the back, separated by a distance L. The front part of the wheel touches the land first, that allows the straight body of the plane to form an angle T with the horizontal land. If the vertical distance between the back part of the wheel and the horizontal land is y, find the equation of y as a function of L and T. (c) Find the differential equation that relates dy as a function of dt, v and sin T. (d) Find the differential equation that consist of dy as a function of y, L, v and dt. (e) Find the equation of y as a function of v, L, t and C where C is a constant. (f) When t = 0, prove that y = exp C as the initial value of y.

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why rotameter has variable area?? is it necessary??

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