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

What difference between MCB,MCCB,RCCB,ELCB please explain briefly with its rating.

3 10284

What is transformer tap changers please explain

Feedback Venture, Sail,

3 9795

WHAT IS WINCC

TATA,

2 11320

WHAT IS THE DIFFERENCE BETWEEN FIX32 & WINCC

TATA,

2292

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?

Wipro,

2205

what interested you in becoming a civil engineer?

3 6618

what qualifications did you need to become a civil engineer?

L&T,

2 8082

Can all intrinsic safe transmitters are provided with inbuilt zener barriers? why

2 4758

why rx level is negative in telecom?

2 9803

what kind of motors are used in the winders of coal field?and what are the various methods of it's speed control?

Monnet,

1 3638

how synchronous generator can be used as synchronous condenser?

Monnet, Wipro,

3 5530

how can synchronous generator can be used as synchronous condenser?

Monnet,

3 7139

a) we have 30nos., 300mm dia, 4m length double under reamed piles.calculate excavation quantity.b) tell concrete qty. also.

1 13402

why we r using 4-20ma instead of 0-20ma in instrumentation

EID Parry,

2 5894

what is the main diferance b/w the electronic and electrical?

5 6788

Un-Answered Questions { Engineering }

How can a d.p. Transmitter be calibrated?

1300

what is the grain size of lead as an element and as an alloy such as lead tin alloy?

884

Define iso?

Why is chromium molybdenum steels used to build pressure vessels?

1199

What is the range of engine efficiency in case of two stroke engine?

1098

If we increase only P what will be controller action ?

2468

Why should a chain drive be used over a belt or rope driven drive? State pro`s and con`s?

1169

why data registers are needed in PLC ?

2710

functions of a resolver

1996

Hi all, Pls find the bellow mentioned interview questions related to hp-unix. 1. Job Scheduling; mainly crontab, at, batch command 2. Backup stetegy; incremental, full system back up; diff between tar & ufsdump 3. diff between hard link & softlink 4. How to list only the directories inside a directory (Ans. ls -l|grep "^d") 5. RAID levels; pros & cons of diffrent levels; what is RAID 1+0 6. How to recover a system whose root password has lost? 7. What is a daemon? 8. How to put a job in background & bring it to foreground? 9. What is default permissions for others in a file? 10. Questions on shell initialization scripts? 11. Questions on restricted shell 12. What is diff betwn grep & find? 13. What is egrep? 14. Questions on shell programming 15. What is a pipe? 16. Questions on Solaris patch management like pkgadd etc Thnaks & Regards Biswanath Das Email ID:biswanath_das84@yahoo.com

2375

What is usage of rotameter and hydrometer.

1484

How is cad used with electronics?

1024

how harmonics generated in induction furnance? how minimise it?

2004

EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?

1926

please define master-slave flip flop briefly.

1952

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