Chemical Engineering Interview Questions
Questions Answers Views Company eMail

I am pg student of chemical engg. I am intrested Heat Transfer Subject . I want information about advance heat transfer related PG PROJECT

712

Can you pls tell me how to calculate the amphere rating of cable in case of three phase supply but all load is single phase

763

can u tel me d question paper of gail?

HPCL,

2718




what is Vx-EHT(RED) complex chemical compound.

Excel,

1 2544

why traction voltage is 25kv

666

Whal will be the HRC fuse rating of a 3phase 415V,50Hz,0.85pf,95%efficiency,30KW,1450rpm induction motor,starting with a DOL starter.and describe the Fuse rating calculation.

1 5728

MY generator water cooler inlet line height - 11 mtr inlet water line height - 7 mtr water come into the line from overhead tank, O/H tank height - 20 mtr the first tapping in the inlet line is 2" line which down to 4 mtr level plateform., second tapping in inlet water line goes to a pump 6" line installed at 4 mtr level plateform, pump capacity 200m3/hr, head- 30 mtr, hp-40. the outlet of pump of 6" water line connected to a header of 6 mtr long of 6" line, on this header the six tapping are connected, 4 nos. 3" line goes to 11 mtr height water cooler the pressure of the line is 0.15 to 0.25 kg/cm2, 2" and 4" pipe line connected to a cooler at 4 mtrlevel plateform. my question is, at 11 mtr height level the quantity of water and flow is not sufficient for my cooler, the temp. of cooler is rises much more. you are requested to suggest the modification of pipe line/ pump for take more water flow and pressure (desired pressure is 1 kg/cm2)

Simbhaoli Sugars,

731

i have done B.TECH in che.tech.and doing MBA . why you doing mba why u have not join any job.

IBM,

927




any meter avilable for measureing the Transformer Losses. ( like Voltmeter for voltage & ammiter for currenr )if yes plz give the make & supplier address, Email, Phone number.

Piramal Healthcare,

616

How many days we are store our cement bags?

4 6821

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

ONGC, Brac Bank,

2 5144

why relative humidity is different in different places

2 5340

what is the PH value for boiler water.

12 9095

need the type of technical questions in written test

628

IS BTech chemical distance education degree from JRN Rajasthan vidyapeth by SSK engineering college Tamilnadu aprooved from UGC or AICTE?

1 2933


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Un-Answered Questions { Chemical Engineering }

In Pressure Sfety Valve(PSV) 2" by pass line why given for process units.

534


Calculate the line size for a cooling water line with a volumetric flowrate of 1200m3/h of water. Density of water = 1000kg/m3

501


Hallow everybody, we want to know in a NPk fertilizer process plant (Bulk Blender) we are in doubt if use square or rectangular hopper jus to avoid the vault effect durin the flow of of raw material like Phosphorus, Potasium and zeolite..Please any advise will be appresated Isdray

227


i am a student of thapar university final year.can anybody please help me with the exam pattern of the companies:engineers india ltd. ; iocl ; UOP, HPCL. If psbl plz send me the previous years questions on this email id k_arora1987@yahoo.com. i d be really greatful

888


In Galvonised iron and stainsteel pipes, in which pipe friction losses will more and why ?

1120


can u tel me d question paper of gail?

2718


sir, kindly explain to me that how to calculate volume of torrispherical vessel which is used in pharma company ss reactor bottom dish volume. thank u.

948


What step should be taken in process industries if the process variable is oscillating?

1209


What's -74C, dew point is better the -70C dew point In draying unit .

592


why traction voltage is 25kv

666


PLEASE ANY ONE READ THIS MESSAGE ANSWER ME AT MY EMAIL ID surendrasaroj18@gmail.com sir i am prepairing for section engineer exam taken by railway my branch is chemical engineering i want previous paper of chemical engineering of section engineer exam taken by railway. please answer me as soon as possible thankyou

590


We are having proplem with the persperation smell in ETT/ECHO room in our cardiac hospital.The 2 Ton of AC is not conditioning the environment. We have to use exhaust fan to through out of the room bad air. Could anyone suggest how to coup with this effectively using chemical engineering. Any permanent solution to neutralise the bad smell.The Air freshners are not doing enough instead making a bad odour.

563


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

1426


hi sir/madam i need placement paper of last years of DRDO in chemical sream...... send me the question paper as soon as possible on my email address praveen.zone@gmail.com

1325


What is cathodic protection, how it works in Turbine condensers ?

1172