Engineering Interview Questions
Questions Answers Views Company eMail

What is Servo Ventilated Motor?

L&T,

1607

what is meant by switch fuse unit ?

Thermal Powertech Corporation India Ltd TPCIL,

3 9239

hi frienda We have 750kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy

1 2755

what is the power factor of the megnetising component of transformer

Allied Group,

1 3450

In case of columns the cover is from main steel or from stirrup & which is the IS code mentioned in it?

2 4817

what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?

Aditya Birla,

1856

What is pole slipping relay? When it is operated?

Aditya Birla,

2 8623

Difference between Energy and Exergy? Any practial Example??

3 8929

What will be the change in its efficiency and other parameters of a ONAN transformer if it changed to ONAF transformer ?

Tesla,

3 4168

why diesel tank is earthed

ABB, NTPC,

1 5093

what is the working principle of three point starter of dc motor?

Ashok Leyland, Cap Gemini, Infosys, Just Dial,

1 16804

How many companies are manufacturing 33 KV HT Breaker

1 3324

What is a Single Phase and Three phase Power? How it will be converted or transformed into another form?

3 7506

in case of transformer the power factor is depend on input or the output

1 3052

How much DC or AC Current that a Human Body withstand for Electrical Shocks?

Suzlon,

4 23308


Un-Answered Questions { Engineering }

plz.show development and anchorage length in simple diagram.

2107


why with the increase of pressure latent heat of steam decreases?

1639


What is edge stitching?

1


Define quad?

619


the conditional jump instruction in 8086 have a displacement of more than 1 byte.explain how would you tackle a situation in which it is required to branch,on some condition,to a location which is more than 120 bytes away.

1858






i am studying mechanical engineering third year.. i want to study ine year marine bridge coure.. is that good for me?

1457


What is the cost of shuttering per Sqm.? How it is calculate by thumb rule...?

1175


What should be the magnetic balance test values for a 3 phase delta/star connected single primary dual secondary winding transformer (90 MVA / 2 X 45 MVA TRANSFORMER)

1421


In grey iron sulpher was above 0.15% what react on metal?

509


what is the max. acceptable leakage current in 33kv bus bar

2517


Write down the characteristics of digital ics?

633


List 5 words that best Describe your strengths? List 5 words that best Describe your weakness?

2425


what is Retainer?

1568


Why reactors use before incoming of ac vvfd drive?

1382


sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.

1790