Answer / ramganesh

WHEN IS UR HPCL EXAMS ARE SCHEDULED...i will try to help as
soon as possible.. i think it s postponed....have u
received admit card.. mail me....

Answer / vazith

Dear ram ganesh

Hpcl exam is postponed to march 2.Still i didnt get the
admit card.am waiting for your reply.

by vazith

Answer / ram

as and when u get admit card u mail me...
meanwhile i will try for u..u also pl search for mechanical
qn papers..

Answer / swethachem

please send pattern of chemical eng of hpcl held in feb my
id is swethachem@yahoo.co.in

Answer / jittu.reddy

I am working in pharma industry but as a chemical engineer
i am not intersted to work in different field i am
preparing for competative exams which are related to my
field like hpcl,ioc,ril,hal etc but i am in dilema what
books i have to read to get qualify in written test i am
very much confident if once i am passed in written
definately ill qualify in interviws so plz suggest me and
help me how should i have to prepare for written
test................

Answer / bobby

hey this jagadeesh kumar i too trying for hpcl in chemical
engg.. i didn't get the admit card.how do u guys know the
writen test is held on march 2...it is not mentioned in
website.if u got any admit card inform me and as well the
sample paper.i will also try for it.thank you.
my email id : bobby.jks@gmail.com

Answer / kodanda

hi...... this is kodanda i have been applied for hpcl plz
send when is the written test n also pls send some
previousque papers....pls.......

tis is my e-mailid kodandaramaiah78@gmail.com

Answer / arun kumar

hey guys its arun......has the hpcl written exam result is
declared or not(which was held on 24th may'09) plz do tell
me if anyone of u seeing this post got selected.

Answer / rahul

hpcl written exam result (which was held on 24th may'09)has
been declated... visit their site to find out if you are
selected.

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

0 Answers  

In differential centrifugation of cells with diameter D in centimeter, the square of D is given by D x D = [18n ln (RF / RI) ] / [ (RP – RFF) Wt ] where n is the fluid viscosity (poise), RF is the final radius of rotation (cm), RI is the initial radius of rotation (cm), RP is cell density (g/ml), RFF is the fluid density (g/ml), W the square for the rotational velocity in (radians / s) (radians / s), t is the time required to sediment from RI to RF (s). Derive an equation for W as a function for D, n, RF, RI, RP, RFF and t, with the stated units above, in radian

1 Answers  

Explain what particle sizes are electrostatic precipitators used to remove?

0 Answers  

what is the hearth and arch pressure in furnace?

0 Answers   IFFCO,

Question 33 – By using Excel program either on laptop or desktop PC, solve the differential equation dy / dx = -2y + x + 4 with h = 0.005, initial values : x = 0, y = 1. The 4th order Runge-Kutta method provides : y(N + 1) = y(N) + (1/6) (k1 + 2k2 +2k3 + k4), k1 = h [ -2y(N) + x(N) + 4 ], k2 = h { -2 [ y(N) + k1 / 2 ] + x(N) + h / 2 + 4 }, k3 = h { -2 [ y(N) + k2 / 2 ] + x(N) + h / 2 + 4 }, k4 = h { -2 [ y(N) + k3 ] + x(N) + h + 4 }. What is the value of y at x = 0.5?

1 Answers  

Question 94 - The resolution of separation, Rs for chromatography is given by the formula Rs = (difference in retention time) / (average width at the base). In a chromatogram, 3 peaks a, b and c are found. Average widths W at the bases of the solutes are : Wa = 20 s, Wb = 40 s, Wc = 30 s. Resolutions of separation, Rs for solutes b and c in comparison to a are 2 and 4 respectively. The differences in retention times T for b and c in comparison to a are (Tb - Ta) and (Tc - Ta), Ta = Tc - Tb : (a) Form 2 equations involving Rs as a function of Wa, Wb, Wc, Ta, Tb and Tc. (b) Find the values of Ta, Tb and Tc.

1 Answers  

ACCOUNTING AND FINANCIAL ENGINEERING - EXAMPLE 34.27 : A biochemical engineering consultancy applies construction accounting in its finance. Its project began on 1 January 2010. Total revenue generated from the project was $9000. On 1 January 2011 as the budget, $2000 had been spent, with $6000 expected. However, the project cost increased latter, causing deviation from its initial budget on 1 January 2012, where $7000 had been spent, with $1400 expected. Let (estimated total cost) = (spent cost) + (expected cost to be spent), (percentage completion) = 100 (spent cost) / (estimated total costs), (total expected profits) = (total revenue) - (estimated total costs). Calculate : (a) total expected profits on 1 January 2011 and 1 January 2012; (b) estimated total cost as and not as the budget; (c) percentage completion of the project since the project began, in the first and second years.

1 Answers  

how to reduce COD from plant waste water closed circulation system

1 Answers  

What is chemicals?

1 Answers   Thirumalai Chemicals,

What are some common problems associated with bellow expansion joints?

0 Answers  

Question 88 - In the calculation of the growth of bacteria, colony forming unit (CFU) in serial dilution is used. In a laboratory, viable count assay is used to estimate CFU. Formula applied is CFU / mL = (number of colonies x dilution) / (amount plated, in unit mL). Acceptable plate count is either between 20 and 200 or between 30 and 300 according to 2 different references. A wastewater sample of 200 ml is added to and mixed with 1.8 L of sterile water. Another 200 ml of the mixture is added to and mixed with 1.8 L of sterile water. (a) Calculate the dilution of first mixture and the dilution of the second mixture. (b) 100 microlitres of wastewater samples from the first mixture and the second mixture are placed separately on 2 different alga plates. The first plate has 250 colonies and the second plate has 23 colonies. Calculate the average CFU / mL.

1 Answers  

What is the angle of repose?

0 Answers