Engineering Interview Questions
Questions Answers Views Company eMail

Chemical Engineering Energy Balance - Please match the term A - E as follow with the stated definition : A. Yield. B. Selectivity. C. Relative saturation. D. Molal saturation. E. Absolute saturation. i. Answer : ? (moles of desired product formed) / (moles that would have been formed if there were no side reactions and the limiting reactant has reacted completely). ii. Answer : ? (moles of desired product formed) / (moles of undesired product formed). iii. Answer : ? (relative humidity 40 % means partial pressure of water vapour equals 4 / 10 of the vapour pressure of water at the system temperature). iv. Answer : ? (moles of vapour) / (moles of vapour dry gas). v. Answer : ? (mass of vapour) / (mass of dry gas).

1 2252

why we use for testing of compression strength concrete the size of specimen 150x150x150. why we are not using another dimension like 100x150x100 uneven dimension.

Guru Nanak,

1471

how to calculate steel quantity of column from steel design

1 3185

230mm thick brick wall 10rmt length and 4.1 mtr high brick wall. tell quantity of cement,sand,brick required? Also tell me labour required to complete brickwall in 2days

SCC, Unity,

2 6277

we have 15 ampere variyac but we want 30 ampere variyac what we do

Delta Roto Tech,

1425

what is the need of reactor in between the transmission line?..like powergrid like that..

Delta Roto Tech,

5 3818

My self munna.I had completed diploma from mechanical can I join facility and maintanance companys

1 1938

whike making bbs we deduct 2d for every bend in bar but theoretically we cant subtract 2d for every bend and for every dia of bar , so plz tell me the exact deduction for bends for different dia of bars and for different angles ??

Sobha Developers,

1 5488

1TR = 400 cfm How?

ASIT,

1 3164

How to design a beam without any typical(tuff) calculation. Answer Only by using site practical knowledge?

1 2656

Why induction motors draws higher current during starting condition?

1 2674

How many types of grades in concrete mixing

White Horse Ventures,

6 5006

weight of 1 cft 10mm, 20mm, 40mm aggregate weight of 1cft course sand

Tanishq, Target, Yahoo,

4590

How to calculate the Range of level transmitter ?

CPCL, Sejong, SSPL,

1 2983

How to calculate power press toneage

1563


Un-Answered Questions { Engineering }

how to design a crankshaft?

1789


CAN SOMEONE GIVE ME THE LINE DIAGRAM OF A VAPOUR ABSORPTION SYSTEM (VAM)(AIRCONDITIONING)AND A 600 TON CENTRICUGAL AIRCONDITIONING PLANT.

1706


What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?

1528


pl. send me jr.engg.model question for rrb malda.

1633


Explain and give examples about VCB?

2897






What will be the sql query to list the employee names those are getting 3rd highest salary ?

1303


Why Stabilising Resistor used in REF circuit ?

2732


sir i have applied for ntpc and engineers india can u suggest some books which have one words.

1380


What is precision of a measurement?

679


What is making & breaking current ???

979


We make aluminum moulds by press casting, can you suggest any thing so that the moulds should shine after casting?

518


Which nuclear reactor uses water as a coolant, moderator and reflector ?

628


FlexiHopper and MetroHopper?

1628


if salary paid per month rs. 50000/- of male <65 i will deduct tds from his salary please what i will do explain?

1696


Identification of ss fittings, pilot valves, relief valve.

1393