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

When testing an earthing connection, we use a 60 or 100 candle bulb with a phase connected direct from supply and the other wire to the new earthing provided.If the bulb glows then the earth is ok.Else earth connection is not Ok. So, why dont we can use all the home appliances taking a single wire from the phase and the return connection to Earth instead of return connection to neutral?

2 4635

if our load in 3 phase circuit is 4000 amp. calculate the capacity of capacitor panel if line power factor is.80 .

ST Micro,

1 4267

WE Know that different supply voltage of solenoid valve like 24,110,220 etc..how we check the solenoid supply is 24v or 220 NOTE: No specification at device.

OMV,

2 10127

any one can help me to know the top mnc companies and their working platforms?i mean java,php...

1 1913

i have a bar diagram as straigtht bending, but i maked circle bend, how to i justify to others?

1 4865

where the Motorized mccb to be used? In Motor control center panel starters ,it is use full. please answer

Voltas,

1 4914

what is the real reason than natural draught cooling towers are always in hyperbolic shape

2 9126

What are reasond for high wattage in single phase induction motors

1 1978

what will be the lap length of column reinforcement in case of welded lap

2 7354

why we use 50 hz frequency in india .. why not 60 hz

3 6631

Arrangement of earthing materials.like what we put first charcol,then salt.then plate. Plz answer me about that.

1 2933

What is rccb?

1 4958

Sir what reason the deshuttring of column 1 day after casting and slab deshuttring time 14 days after casting

Saudi Oger,

1 8440

difference between machining and non-machining?

1 2294

What do you mean by the word 'shear'?

1 2349

Un-Answered Questions { Engineering }

aptitutude and technical questions asked in HPCL MECHANICAL ENGG TEST PAPER. IF ANY ONE HAS SAMPLE PAPERS .PLEASE SEND ME ON MY E-MAIL ID . goyal.nirmal@gmail.com. plz

3114

What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.

2283

which materials can l use if l want to use length wave 680 to 900 in hplc

2080

pls send me HPCL model question paper for the post of officer trainee for mechanical engg. tnk u....

2106

compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor

1878

sir ,,kindly provide me 10 year old solved question papers of gate ,i am from CS. branch...

2115

Can any one plz help me to find aptitude questions on UG.NX software??

1971

Corenuts technology interview questions

5817

can you please tell me what the current rate of construction material and different construction labourers charge in bangalore ???

2049

apgenco prevoius question papers

2417

hii.plz send me hpcl placement papers for officers trainees for graduate engg plz my email id is ajm_knit@yahoo.com

2356

I need bhel electrical test pattern & paper

1916

Dear concern Plz provide me the solved papers of Railway section engineer in signal...

2003

hi sir my name is srikanth plz send me question papers

1903

i want to know the rrb section engg. the question paper also with interview questions.pls mail me at shekharmunna130@gmail.com

1885

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