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

How to convert 4 wire level transmitter connection to 2 wire.

2 6749

Is it possible to convert 4 wire transmitter to convert to 2 wire with additional relay.Please send detial with drawing,i will appreciate.

2 7463

Why we use startor to the motor?

Bhel,

5 9157

1hp=how much rpm

Fiat, MAHINDRA,

2 8901

a pressure transmitter with a range of 0 to 2500kpag has a specified accuracy of 0.5 % of span.It is to be calibrated using a comparison gauge to have an accuracy of 0.1% of span.The comparison gauge has a range of 0 to 3000kpag What is the accuracy ratio? is this ratio acceptable?

2 4753

how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?

1840

Why the voltage n frequency of the incoming generator is kept slightly higher than d grid voltage n frequency while synchronization ?

4 13166

Advantages of using generator circuit breaker (GCB) scheme in a power station ?

Gridco,

5284

What is d main advantage of using double circuit 3 phase transmission ?

UHG,

1938

Which formation is better in transmission lines - horizontal or triangular and why ?

2 4272

Advantages of using bundled conductors ?

3 5630

1.Why we have to use inductor in circuits, what is their behavior? 2. Why we have to use capacitor in circuits, what is their behavior?

Instronix,

1 4014

how to find the torque of the single phase synchronous motor by doing an experiment

1943

pf of synchronius motor is unity, is it axact(=one) value. ?

1 3625

if the stetor speed (N S) increase by 20% then the rotor speed will be increased by 20% is it true. ?

4 6256

Un-Answered Questions { Engineering }

how long normally does the domestic refrigerant capillary tube are?

1951

State advantage in using microcontroller while designing any system.

982

Define standard temperature?

Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box

2097

what r the question asked in interview of gate,is it related to course?

2323

what is critical temprature discuss that is any pressure greater than critical pressure is valid for boiler design.....2 in what cycle steam power plant is based draw h-s diagram.different process to make gear what is tooth profile what is generatic and directric and many more as i m doing mtech thats why interview was of 30 minute...........

2314

why rs232 is used in uart when there are many rs devices like rs449 etc . what is the main advantage in using rs232

2998

My rotary kiln die 2mtrs x 36 mtrs long bauxite calcination .PL suggest ld fan cap.and pressure.

1547

What is power supply transformer?

1052

what do you know that m20,m25

1904

Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

2188

How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

1736

please send the drdo exam paper

2395

What are the uses of quicklime?

1047

Can any one send me the sample test papers of IOCL entry exam to be held on 6th july 2008. Also plz send the interview questions that cud probably be asked........i wud be highly obliged if u can send a few test paers and other stuff @ inderjeetd@gmail.com.........Inderpreet

2705

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