Engineering Interview Questions
Questions Answers Views Company eMail

HOW WOULD YOU PRESENT THE POWER FACTOR PRACTICALLY ON A GRAPH

Bhel,

4 9142

Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job

Bhel,

1639

write a program to accept 2 numbers from user calculate sum of each digit,reverse the orignal number and display

2 6702

what is pole slip ?

NTPC,

4 19109

what are the types of sus station ?

NTPC,

13 20160

If current flows through conductor it produce magnetic field only.but if current flows through vaccum both magnetic & electrical field produce why ?

NTPC,

4 5573

What do you mean by EDGE and any link for possible interview questions on this topic?

4 6614

what is the required force to bend 2.5 MS sheet in 90 degrees and what is the formula to calculate the same?

Voltas,

2231

Dear sir/mam Iwant complete details of Naintenence of 33kv/433v Transformer having 1250 KVa

1 3466

Hi, We facing one similar problem in our computers i.e we are newly constructed our design department after that shifted our computers but our computer desktop screen is vibrating. we are conducted our electrical maintainance person he told that is UPS problem, then we changed the UPS also again we are facing that problem in that room only. then we put lcd monitors that problem is solved. But in other monitors why the computer desktop screen is vibrating please give a suggestion to me. Regards, Raju.N.G

10 8161

can we use a control valve without positioner

19 31777

In DC motor,the field MMF is given by NI.N-no.of field winding turns,I-excitation and both are constant.Then how could the main flux decreases due to armature reaction.

Bhel, IBM,

4 8833

How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?

ABB,

4258

Why does the power consumed is always constant even if a fan speed is altered?

4 6310

i am a student ,i planned for industrial visit with my four friends ,so kindly suggest me a place to visit a valid I.T industry near by chennai

TCS,

4 14486


Un-Answered Questions { Engineering }

explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?

4084


I need the complete syllabus and model Question paper for Written exam of JINDAL STEEL AND POWER LTD.,for MECHNAICAL ENGINEERING branch

2773


What is quality management system? Weather qms is suitable, adequate and effective or not? Is there any quality policy? Is there any quality objective? If yes, then what are they? How they are planning to achieve quality objectives? Do they are measure quality objectives?

636


what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?

1750


HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS

1425






How to calibrate level transmitter with use of HART?

2171


why viscosity is measured in kinematic viscosity.?

1616


in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses?  the second question is-generation is depends on LV winding? or LV winding design for generation voltage?

1286


What are the advantages of freewheeling diode in rectifier circuit?

575


What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer

1892


What Normal(Tangent) towers and Tension(Cut-point) Towers?

5212


May I have a brief note above the voltage barriers? Whats is the purpose? Please mail me if you've operational details, mail id: rajkumar.diice@gmail.com

1605


Define potential transformers?

658


What is dynamo?How it works and what is the function of dynamo in a DG.

2084


difference between USB net modem & GSM interface modem? Can we use usb modem in the place of GSM modem for wireless application? Also tell me Why we use AM for long distance communication but not FM(why do we use frequency reuse concept in FM radi only)

1814