i want pattern of ONGC Written examination

13 Answers   IOCL, ONGC, Reliance,

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i am giving BARC Trainee exam in chemical. Can anyone tell the syllabus and question paper pattern for OCES for BARC trainee?

1 Answers  

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Please convert 1 kg (mass) of Liquid LPG into Ltrs (volume) of LPG Vapor.

2 Answers   Wak gas,

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Question 73 - (a) A dryer reduces the moisture content of 100 kg of a potato product from 80 % to 10 % moisture. Find the mass of the water removed in such drying process. (b) During the drying process, the air is cooled from 80°C to 71°C in passing through the dryer. If the latent heat of vaporization corresponding to a saturation temperature of 71°C is 2331 kJ / kg for water, find the heat energy required to evaporate the water only. (c) Assume potato enters at 24°C, which is also the ambient air temperature, and leaves at the same temperature as the exit air. The specific heat of potato is 3.43 kJ / (kg °C). Find the minimum heat energy required to raise the temperature of the potatoes. (d) 250 kg of steam at 70 kPa gauge is used to heat 49,800 cubic metre of air to 80°C, and the air is cooled to 71°C in passing through the dryer. If the latent heat of steam at 70 kPa gauge is 2283 kJ / kg, find the heat energy in steam. (e) Calculate the efficiency of the dryer based heat input and output, in drying air. Use the formula (Ti - To)/(Ti - Ta) where Ti is the inlet (high) air temperature into the dryer, To is the outlet air temperature from the dryer, and Ta is the ambient air temperature.

1 Answers  

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Explain how is waste heat boilers categorized?

0 Answers  

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I HAVE DOMAIN KNOWLEDGE IN PROCESS MANUFACTURINGAND I GOT AN APPARTUNITY AS A BUSINESS ANALYST AND I DNT HAVE ANY KNOWLEDGE ON ORACLE APPS/GIVE ME ANY VALUBLE SUGGESTION?

0 Answers   Satyam,

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what is meaning of pid how it is useing controlers

4 Answers  

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what is load and what are the types of load?

0 Answers  

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Is there any facility to complete M.TECH CHEMICal eNGINEERING IN INDIA. Any college providing the same.

4 Answers  

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Why whenever a reciprocating compressor is switched ON or OFF it is put into unloading mode?

0 Answers  

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significance of fouling factor in shell and tube heat exchnager

1 Answers  

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Cooling water line sizing ?

0 Answers   Deepak Fertilisers,

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