Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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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 2975

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,

1896

how to calculate steel quantity of column from steel design

1 3927

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 7471

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

Delta Roto Tech,

1931

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

Delta Roto Tech,

5 5507

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

1 2680

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 6440

1TR = 400 cfm How?

ASIT,

1 4522

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

1 3363

Why induction motors draws higher current during starting condition?

1 3445

How many types of grades in concrete mixing

White Horse Ventures,

6 6815

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

Tanishq, Target, Yahoo,

5220

How to calculate the Range of level transmitter ?

CPCL, Sejong, SSPL,

1 3848

How to calculate power press toneage

2074

Un-Answered Questions { Engineering }

Tell us what is boning?

Explain how to design binary to gray code converter?

968

My name is Noor and i have completed by 10th with 78%, inter with 67% and has a B.tech from JNTU second class with 56% .Iam planning to do MS in US will my visa be successful .I have doubts since i have a scond class with 56% in B.tech please advice me as soon as possible.

2042

How do motion detectors work?

1306

What is the use of oil in transformers?

1105

what is basic difference between motion balance and force balance in pneumatic instrument?

9673

Define standard temperature?

how to prepare welding procedure specification and pqr

5042

What happens to voltage when current through the inductor is constant?

1145

how material removal occurs only in workpiece not in tool during an EDM process?

1979

What is meant by duty-cycle?

1109

what is meant by impulse voltage?

2012

what is the difference between tsp & tower

2447

What is the equivalent of negative logic and gate?

996

What are your future plans for the company if permanently employed?

2176

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