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 is Black-out and Brown-out situation in the context of voltage stability in power system?

1 5685

What is the difference between pneumatic and electro pnematic positioner?

3 36434

Pls tell me what is the exact current conducting capacity of copper and aluminium cables?how much capacity of cables need to 90kw induction motor&how?

1 4375

Purpose of lighting transformer.

2 5281

What is ill conditioned power system?

1 9609

What is a captive power plant?

2 7271

What is the % number of various buses in a typical power system?

2 4697

On which side, taps are provided in tap changing transformers and why?

2 6463

What is difference between flame retardant & flame resistance cable? Among which type of cable is used for ESD & Fire and Gas system application?

1 8356

Related to control system, What is difference between 4-20 mA active & 4-20 mA pasive signal.

1 6606

During the transients in alternator,the mechanical power input remains almost constant while the electrical power output changes significantly.Why?

1 4146

While preparing the graphic diagrams trend display, 3 types of trends are prepared by Yokogawa system vender. These are for process variable, manipulated variable & set point variable. Why these 3 trends are required? Explain the purpose of these 3 trends.

1 3910

Amoung all types of short circuit faults in a transmission line which one has less number of occurance and why?

1 4166

What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?

3877

What are various power system instabilities and what are their effects on power system operation?

1 3497

Un-Answered Questions { Engineering }

In 1983 what changed about the length of the meter?

1063

sir vizag steel ka junior trainee ka paper kitne number ka ayega

2193

Do you know what is basting?

WHY CBCT USE ONLY IN Y PHASE NOT OTHER PHASES

2044

When using mercury to recover very, fine gold from ore, define what is the best way to separate the gold laden mercury from the ore?

912

What is conduction?

1094

Explain different between two stroke engine four stroke engine?

873

What do you by interfacing in PC ?

1842

what is the strongest metal?

931

What is three element in drum level?

1350

What will you check if one cylinder of your engine is not like the others?

2039

Pile height is 4.3m. 2nos. under reammer. bulb nose is 75mm and height is 400mm. pile dia is 375mm and overall dia 940mm.pls. help to calculate concrete in pile and bulbs separately. What is formula for bulb volume calculation ?

1767

why do we use soft starters

1860

Which reactor requires no moderator ?

1093

please tell me difference between router and cisco router

2040

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