could anyone send me model question papers or outline of graduate trainee(chemical engg) post?

0 Answers   NPCIL,

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which materials can l use if l want to use length wave 680 to 900 in hplc

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What is g and gc in a bernoulli's theorem?

2 Answers   TCL,

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Explain how instrument air is continually supplied in process plant?

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Question 105 - In a rigid rotor model in quantum chemistry, the moment of inertia I is given by an Equation E as I = Ma x La x La + Mc x Lc x Lc = m x L x L, where m = (Ma x Mc) / (Ma + Mc) and L = La + Lc, m is the reduced mass, Ma is the mass of a, Mc is the mass of c, La is the radius of a from point O, Lc is the radius of c from point O. Prove by simplest method that Equation E is wrong.

1 Answers  

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Explain what are the disadvantages of using gear pumps?

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Explain what is a good way to get started in doing a plant-wide steam consumption analysis?

0 Answers  

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what is the difference between psv and prv?

2 Answers   Cairn,

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What are the strategies acquired to cure tube vibration and exchangers in a shell?

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what is zeroth law ?

6 Answers   ISRO,

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Question 55 - The differential equation is 3 dy / dt + 2y = 1 with y(0) = 1. (a) The Laplace transformation, L for given terms are : L (dy / dt) = sY(s) - y(0), L(y) = Y(s), L(1) = 1 / s. Use such transformation to find Y(s). (b) The initial value theorem states that : When t approaches 0 for a function of y(t), it is equal to a function of sY(s) when s approaches infinity. Use the initial value theorem as a check to the answer found in part (a).

1 Answers  

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ENGINEERING DRAWING - EXAMPLE 18.3 : Autocad computer program is used to draw a pipe that is used to transport natural gases for processing. Actual length of the pipe is 10 metres. The pipe has cross sectional area of circle in shape with measured circumference of s = 3 metres. (a) If 10 units are used to represent the actual length of the pipe in computerised engineering drawing, find the diameter of the pipe, d that will be shown in the engineering drawing. (b) If one unit in the program equals to 1 centimetre, find the scale used in the computer program.

1 Answers  

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