Answer / somsubhra bera

if you want to clear the written exam of HPCL EIL IOCL BPCL
BCPL or any of your departmental company start to read the
books CHEMICAL ENGINEERING OBJECTIVES by Ramprasd &
CHEMICAL ENGINEERING OBJECTIVES by O.P. Gupta. In case of
2nd book read the first 300 quiestions & I think it is
sufficient.

Answer / raveendra k

you can study good books like bensal to improve luid
mechanics . you can go through some prtrolium refinery
enginering by bhaskara rao , hobson gd etc .you must
improve your vocabulary in english study general type
question . then you can read competition sucess to know how
to face interview . regarding basics you can still
improve . you must think positively

Answer / ravi

you must go for op gupta and hav brief reading of ramprasad ... for current affair use csr competuition sucess review monthly magazine...
and to the first guy who commented (ak) BC nothing is impossible dude ..

Answer / robin

IF U APPLYING FOR OFFICER TRAINEE YOU SHOULD REFER BANSAL BOOKS FOR OBJECTIVES OF CORE SUBJECTS OF UR STREAM ITS GOOD FOR EXAMZZ...

Answer / guest

hpcl basic book

Answer / ssdd

no use at all , you will never b selected if you are not
confident. CONFIDENCE CHAAHIYE.

Answer / ak

u shouldn't study at all.............what did u did till
now.........
why do u repent now..........u should have studied earlier

PROCESS DESIGN - EXAMPLE 21.1 : According to rules of thumb in chemical process design, consider the use of an expander for reducing the pressure of a gas when more than 20 horsepowers can be recovered. The theoretical adiabatic horsepower (THp) for expanding a gas could be estimated from the equation : THp = Q [ Ti / (8130a) ] [ 1 - (Po / Pi) ^ a ] where 3 ^ 3 is 3 power 3 or 27, Q is volumetric flowrate in standard cubic feet per minute, Ti is inlet temperature in degree Rankine, a = (k - 1) / k where k = Cp / Cv, Po and Pi are reference and systemic pressures respectively. (a) Assume Cp / Cv = 1.4, Po = 14.7 psia, (temperature in degree Rankine) = [ (temperature in degree Celsius) + 273.15 ] (9 / 5), nitrogen gas at Pi = 90 psia and 25 degree Celsius flowing at Q = 230 standard cubic feet per minute is to be vented to the atmosphere. According to rules of thumb, should an expander or a valve be used? (b) Find the outlet temperature To by using the equation To = Ti (Po / Pi) ^ a.

1 Answers  

what are the reaction between sodium meta bi sulphate and chlorine?

1 Answers   Dalkia,

HOW WOULD YOU CALIBRATE A ROTAMETER

1 Answers   IOCL,

i need last year question paper of GATE exam of chemical stream.but i failed i geting exam papers.soits humble request to u that if any body found last years GATE exam paper of chemical stream then send it to on this mail address.i shall be thankful to u for this. mail address:- sachin_4255@yahoo.co.in thank you.

0 Answers  

what is the difference between material balance and mass balance

4 Answers  

If flow rate of natural gas mixture in sweating gas unite is 460000 m3/day Can it be converted into mole/day?

1 Answers   Shell,

How can hexavalent chromium be removed from aqueous waste streams?

0 Answers  

Which book I should refer for designing heat exchangers and reactors?

1 Answers  

What are some characteristics of bulk solids that can affect their ability to flow properly?

0 Answers  

Explain what are some typical applications for glass-lined reactors?

0 Answers  

QUANTUM BIOLOGY - EXAMPLE 33.8 : (a) Let ^ be the symbol of power where 1 ^ 2 = 1 x 1 = 1, 2 ^ 2 = 2 x 2 = 4. Let the number of electrons in a human body to be 10 ^ 28 = A, the number of all of the grains of sand on Earth planet to be 7 x (10 ^ 20) = B, the number of all the stars in the visible sky to be 8 x (10 ^ 3) = C. By assuming that every star in the visible sky has the same number of grains of sand as on Earth planet, prove by mathematical calculations that there are more electrons in one human body compared to the number of all of the grains of sand on the stars in the visible sky. (b) The incoming solar radiation to the Earth's surface is mainly from sun. Around 51 % of the radiation is absorbed by Earth's surface. Around 19 % is absorbed by atmosphere and clouds. In term of reflection, 4 % of the radiation is from surface of Earth, 6 % is reflected by atmosphere and the rest is reflected by clouds. Find the percentage of radiation absorbed by and reflected by biological beings on Earth, with reason for your response.

1 Answers  

Can large temperature differences in vaporizers cause operational problems?

0 Answers