Answer / Arun Pratap Saroj

In a furnace, when arch pressure is more than hearth pressure, the flue gas will travel up through the furnace and eventually exit via the stack.

cetane no. and sulphur required in diesel fuel for euro-IV

2 Answers   IOCL,

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In engineering economy, the future value of first year is FV = PV (1 i). For second year it is FV = PV (1 i) (1 i). For third year it is FV = PV (1 i) (1 i)(1 i) where FV = future value, PV = present value, i = interest rate per period, n = the number of compounding periods. By induction, what is the future value of $1000 for 5 years at the interest rate of 6%?

1 Answers  

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What is % of piping & equipment cost for a chemical plant having batch process?

1 Answers  

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Question 48 - Let a ^ 2 = a x a and a ^ 3 = a x a x a where ^ is power function. Niobium is a metal with a body-centered cubic structure. The length of the unit cell structure is b = 0.3349 nm. (a) Find the volume for a unit cell structure for niobium. (b) There are 2 atoms per unit cell structure of niobium. The metal has a molar mass of 92.9 g / mol. One mole of the metal consists of 6.02 x 10 ^ 23 atoms. Find the mass of niobium per unit cell and the density of niobium.

1 Answers  

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Where the Induced draft, forced draft & balanced draft furnace are to be used? Selection of furnaces are based on which criteria?

1 Answers   IFFCO, MahaGenco,

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how many TDS & TOTAL HARDNESS, PH of drinking water is recomanded for human being use.

4 Answers  

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What is higher heating value and lower heating value? Is it positive or negative?

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CHEMICAL ENERGY BALANCE - EXAMPLE 11.2 : Calculate the cooling duty, H required to condense and cool acetone from 100 degree Celsius to 25 degree Celsius at atmospheric pressure. The heat of vaporization for acetone at its normal boiling point is 30.2 kJ / mol. The boiling point of acetone at atmospheric pressure is 56 degree Celsius. The flowrate of acetone through the condenser is 100 mol / s = N. Value of sensible heat needed to increase the temperature of acetone in liquid form from 25 to 56 degree Celsius is 4.06 kJ / mol. Value of sensible heat needed to increase the temperature of acetone in vapor form from 56 to 100 degree Celsius is 3.82 kJ / mol. Unit of H is kJ / s.

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what r the question asked in interview of gate,is it related to course?

1 Answers  

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What do we use carburizing/nitriding chemicals for?

1 Answers   Ashok Leyland,

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i need some of the previous year question paper for ongc technical test and if possible let me know about the books to read for test

2 Answers   Brac Bank, ONGC,

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Explain the common failure mechanism for above ground atmospheric storage tanks?

1 Answers  

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