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 5794

What is the difference between pneumatic and electro pnematic positioner?

3 36623

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 4498

Purpose of lighting transformer.

2 5405

What is ill conditioned power system?

1 9713

What is a captive power plant?

2 7391

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

2 4847

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

2 6586

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

1 8447

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

1 6695

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

1 4239

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 4050

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

1 4259

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

3936

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

1 3606

Un-Answered Questions { Engineering }

What is the difference between fixed-bias circuit & self-bias circuit?

1105

What are the frequently asked technical engineer ques?

1890

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

1123

What is coaxing ?

1296

Explain yarn twist?

I WANT BHEL PREVIOUS QUESTION

2360

What type of Duplexer, Multi-coupler, Trans-receiver & Combiner used in 900 & 1800Mhz

2093

The function of the final drive is to a) Provide a permanent speed reduction b) To turn the drive round through 90o c) To provide drive to the rear wheels d) all of the above

1459

Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain

3030

Hi all, please guide me about the volume. And percentage. Of steel fibre to be used. My project. Is Sifcon.

2233

What are the advantages of freewheeling diode in rectifier circuit?

1040

need to join coaching institute in coimbatore tamilnadu ......say me the best coaching for IAS

1876

how to calculate cg of transformer

2253

hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx

1918

What is inverse definite minimum time lag relay? Where is it use?

2822

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