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

i need the details about bhel exam.how to apply for that.please send to my email-id.thenmozhi2k7@gmail.com

2020

1- Explain about HPM 2- What is the FSC and explain the configuration of FSC 3- explain the complete loop of vibration, how it works (field to control room) 4- What is the use of proxymitter? 5- During job your partner effected with H2S then what you have to do. 6- what type of gland packing uses when valve glind is leaking.

2812

What is code for designing a sheet pile?

2 8545

WHAT IS TANK CKT.?

4 8439

HOW MANY TYPES OF FUSE?

2097

what is the purpose of vector group in a transformer ? if 2 tranaformers r connected in parallel the vector group is same or not? for parallel operation 2 transformers of different manufacturers maintain same vector group or not?

Orchid,

3 14207

what is mean of i in 8i or 9i???

TCS,

1 3673

what is the main purpose of line PT and bus PT?

L&T,

11 82695

what is the safe meggar values for motor, transformer HT, LT and Cables?

IOCL, Jindal, TATA,

12 52009

how to calculate the megger values for motor, cables and transformers?

ITC Infotech,

2 31022

why induction generators are used in wind mills.why cant synchronous generators b used??

2 5103

is it necessarry to charge the battery of ups always??

3 5542

why transfromer rating gives in MVA Or KVA? Why not in MW or KW?

GIL, Siemens,

6 22648

why we define potections of Tourbo generator in Class A & B.

GIL,

1 3398

What is the diffrence between digital signal processing and discrete signal processing?

1990

Un-Answered Questions { Engineering }

1. What is leakage current? 2. Transistor VI characters? Explain. 3. What is dc load line? 4. Differential amplifier circuit. 5. Recursive interrupts. 6. Diagram case microcontroller and Eprom 7. Use of grey code? 8. Design counter from 1 to 11. 9. Characteristic impedence?Z0 value of probe used in lab. 10. 3 input TTL logic. 11. What is Pseudo random sequence? Why it is called so? 12. What is stack? 13. Different types of voltage regulation?

2211

RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV is ok ,but haw to calculate the KA rating?

2091

define hysteresis loss, eddy current loss and windage loss

2000

While testing a ZCT what parameters have to check or measure?

2399

What is centre height in cnc lathe

5451

pls,send the previous year written test questions.

1923

im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar

1865

How much is the work done in isochoric process ?

1114

What are the advantages of gear drive?

1124

What is dma channels?

1071

Thermo dynamics,Mechanics,Machine design,Design of machine members,dom,tom,strength of materials

3660

what is meant by impedance & transient protection?

2111

why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??

2043

Explain the concept of aircraft stability and control, and how it influences flight behavior.

535

What factors go into designing the vapor space of kettle type reboiler?

1190

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