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Chemical Engineering Interview Questions
Questions Answers Views Company eMail

For an ideal black body (A) absorptivity = 1 (B) reflectivity = 1 (C) emissivity = 0 which is true???????

GATE, KFCL,

4 7915

what is water at its saturation temperature ??????????

Essar,

2 3445

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?

Satyam,

1384

all subject of chemical engg

1 2152

wt is inhand salary in hpcl as a officer in research and development?????

2319

why Torispherical heads are used in pressure vessels?

India Cements,

1 5718

Can anyone help me to find out the book where all chemical engineer problem is solved.

3 3161

In Distillation Process heat transfer and mass tansfer will occur or not? alsowhere it will takes place?

2 5360

What is the characteristic length for slab?

4454

what is the use of pressure filter?

TATA,

7 5709

Any books are availble to read for industrial promotional officers exam.. Syllabus : PAPER-2 : Subject (Diploma Standard) Applied Science, Engineering and Management 1. MATHEMATICS 2. PHYSICS 3. CHEMISTRY 4. INDUSTRIAL MANAGEMENT 5. INDUSTRIAL ENGINEERING 6. COMPUTER APPLICATIONS & BASICS OF DOS, WINDOWS, UNIX, DB MANAGEMENT, DTP, CONCEPTS OF E-GOVERNANCE INCLUDING E-MAIL, E-COMMERCE, INTERNET, COMPUTER VIRUSES.

APPSC,

3 10867

Input the Roll Number, Name and marks of a small section of 5 students. Display the marks database of these students in the following format. The "Roll Number" and "Name" fields are left justified with 15 columns, and 25 columns, respectively. The "Marks" field is right justified with 5 columns. Assume the marks are in multiples of 0.5 and are from 0 to 100. Display some spaces between each field appropriately. Roll Number 11001 11050 11081 11225 Y2367 Name FIRST NAME LAST NAME FIRSTNAME2 LASTNAME2 I1. I2. FIRSTNAME3 FIRSTNAME4 M1. LASTNAME4 FIRSTNAME5 MID LASTNAME5 Marks 95 80 88 77.5 89.5 The input can be stored in a file, say, marksdata.txt, and the program can be executed by using ./a.out < marksdata.txt

1631

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

1673

can anybody give me syallbus of chemical engineering for section engineer in railway.

CCIL,

1591

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.

1681


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Un-Answered Questions { Chemical Engineering }

We wanted to know how to impart various colors to copper wire by simply dipping them into various chemicals, formulations, etc. This copper wire is to be used by us for our hobby of making various art objects from copper wire.

186


What is condensate lift?

231


What is the maximum recommended velocity for steam in a plant pipe network?

249


can anybody give me syallbus of chemical engineering for section engineer in railway.

1591


Hi, I am Gurunathan. I am in need of ONGC, IOCL, DRDO technical test ( chemical engineering)and general aptitude questions. If anyone has kindly post it to me soon.

1866






What is the difference between cfm (cubic feet per minute) and scfm (standard cubic feet per minute)?

252


For what ration of Lengh/Dia. of tank (Jacketed tank), maximum heat transfer area is available?

1251


Explain what types of valves are recommended for slurry services?

183


What is a good relation to use for calculating tube bundle diameter?

198


What is a good source of information for the design of pressure vessels?

226


Define a surfactant?

194


What is an additive?

258


What types of metals are typically removed via chemical precipitation?

237


Define octane number?

194


What is vapour flooding and liquid floodin in distillation?

776