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Engineering Interview Questions
Questions Answers Views Company eMail

How can we check ELCB trip current sensitivity How can we check earth resistance value

 2 16891

what type of pump

Pidilite,

5 7458

what is the mean of b.tech?

Toyota,

6 8945

LADDER LOGIC Can any body state Logic on following condition Instructions to use 1-XIC 2-XIO 3-Output ONLY Program Push 1st button On - 1st lamp should On Then Push 1st button Off - 1st Lamp Should remain on Push 2nd button On - 1st lamp should Off and 2nd lamp should On Then Push 2nd button Off - 2nd Lamp Should remain on.

4 6961

The DC current waveform is - . What about the fire alarm waveform?

 1 2949

Explain about P&ID diagram?

Technip, Toyo Denki,

3 21181

if a single phase 3 hp submersible pump of Crompton Greaves is moving in reverse direction and sometimes it moves in rigth direction ,then what may be the cause....

Crompton Greaves,

2 6868

is it possible to hook up a computer flat screen to a fishfinder?

 1961

What is a seal?

ME,

5 5829

What are the steps taken in troubleshooting of a machine e.g extruder

L&T, MAHINDRA, ME,

1 2131

What is meant by rating error prevention in breaker??

L&T,

1 3423

Why dont we get shock while testing for voltage with a line tester? How the bulb inside the tester glows while testing with tester coz we are totaly isolated from earth or we are not giving close path for the current to flow?

 3 14605

What is the operational principle of direct current current transformer and direct current potential transformer?if possible plz reply with ckt. diagram.

 1 3885

i am BSEE student, my project study is to synchronize the generator of an hospital, it have a one 313KVA standby-power diesel gen.,and three 100kva transformer.The generator system is operated manually and no ATS or UPS. one more new building is being build so the transformer will be upgrade to a higher vale. 1)how i can connect the new gen. to the old gen. and to the synchronize panel? 2)what is the new gen. to be buy?(rating, etc.) These is my title: To synchronize the generator system of the ____ Hospital. Anyone have a good title? Thanks.

1 3055

in a dc motor we supply current only to the armature conductors,from where is the field winding gets excited then??

RRB, Siemens,

3 4793

Un-Answered Questions { Engineering }

state and explain that the vibration are transmitted from elastic materials or components to another?

4525

How many btu per hour equals 1 ton of air conditioning?

587

minimum percentage in B.E in(INFORMATION TECHNOLOGY) to be eligible for IES exam qualification and also for reserved categories.are IT engineers are eligible for giving IES exams? please reply soon.

1922

Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC

1171

Explain what are edge triggered flip flop and level triggered flip flop? How do they differ from one another?

538




What are the main purposes for which a cc amplifier may be used.

565

how to read the drawings to find the quantity of steel in a storm water manhole or any other structure?

2137

what is difference between earthingpits,earthing grid & earthing mess?

2052

what type of question has been asked at schwing stetter

3971

can anybody provide me the HPCL apptitude papers?am having the test on this feb 19th 2008 so plz

5568

I want to make my career in networking so how to going there? right now i have done a+ n+ ccna course from cms com institute but i m not certified with globle certification os what is my frist step ?, my finincial prob also with me plz sorry isubmit it

1493

We make aluminum moulds by press casting, can u suggest any thing so that the moulds should shine after casting?

510

How does hydraulic clutches work?

645

what are the different types of Protocols? & their applications.

28476

Why can't we parallel the secondary circuits of two voltage transformers?

973

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