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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

What compounds are responsible for the odours that come from wastewater treatment plants?

1 5536

Is it possible to compare the resistance to chloride attack of several materials of construction?

2 5740

Are carbon steel storage tanks appropriate for NaOH solutions?

1 6334

Why is post-weld heat treatment sometimes necessary for welded vessels?

Aramco,

2533

What steps can be taken to avoid stress corrosion cracking (SCC) in steel vessels used for storing anhydrous ammonia?

ABC,

2177

How to estimate the efficiency of a pump?

OGDCL,

2 10412

What are the affinity laws associated with dynamics pumps?

HPCL,

1 7207

How to calculate the sonic velocity of a gas stream?

Sony,

1 11481

What is a good estimate for the absolute roughness for epoxy lined carbon steel pipe?

4887

How to calculate the release flowrates from pressurized gas systems?

Reliance,

1 7586

Are fin tubes necessary for steam heating a liquid?

IOCL,

7 14475

What are some good estimates for heat transfer coefficients for coils in tanks?

2277

How are plate heat exchangers used in an ammonia refrigeration system?

HJ, Reliance,

1 9544

What is Pinch Technology?

6 17471

HI!I AM A STUDENT OF B.TECH 3RD YEAR.I PASSED SECONDARY EXAM IN 2001 & HIGHER SECONDARY EXAM 2003.BUT I DROP 1 YEAR AND ADMITTED IN B.TECH 2004 DUE TO FINANCIAL CRISIS.WHEN INTERVIEWER LOOK AT MY C.V HE WANT 2 KNOW WHAT U DID IN THAT MISSED YEAR? I GET PUZZLED 2 ANSWER THIS QUESTION AS I CAN NOT FIND ANY BOLDER ANSWER.PLZ SUGGEST ME SOME BOLD ANS. THAT INTERVIEWER CAN NOT FIND ANY COUNTER QUARY.... 0 2

TCS, Tech Mahindra,

4 8754

Un-Answered Questions { Engineering }

What is v/f control, sensor less control and sensored control for ac vfd?

983

what is RFCT and Insulgard Relay & It's function?

2201

What are the advantages and disadvantages of open loop control system?

1129

What logic function is obtained by adding an inverter to the output of an and gate?

1069

What is a rectifier, what are its various types?

1065

Explain in detail the thevenin`s theorem

1034

what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?

1849

what is the difference between electrical and electronic choke?

1980

If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?

2079

what are the major duties of a mechanical engineer in a power plant.?

7419

what is performance test.need defination

1723

When we trim a resistor, we are A Making a fine adjustment B Reducing its value C Increasing its value D Making a coarse adjustment

1952

1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.

2209

15. What is your Future Plans for the Company if Permanently Employed?

3872

what is the minimum cement content for M20 & M25 as per is code -456(2000).

3210

For More Un-Answered { Engineering } Questions Click Here