Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
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Engineering Interview Questions

Questions Answers Views Company eMail

when do we use roller bearing, deep groove ball bearing, angular bearing, sealed bearing, semi sealed bearing, unsealed bearing, anti friction bearing, journal bearing, thrust bearing

2004

sir i have completed diploma in mechanical engineering in 2006 i have one year experiance in maintenance field but i want to know how can we success in maintenance field fastly

1 3786

sir plz tell me what is the basic concept of mechanical maintenance

Bhel, HPCL,

2 8676

how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.

OPS,

2220

what are flag in microprocessor

BVSJ, DOEACC,

5 7545

what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..

HPCL,

2115

WHICH SIZE A.B.CABLE IS USED FOR 11KV.

Novel Tech Park, Power Grid,

2213

What is the difference between local indicator(flow) and flow indicator?

2 7989

Can anyone send details regarding motor protection relays ? their manuals please ?

1 3119

How is a capacitor bank is designed ?

Asian Paints,

2 10169

how to masure rake or helix angle of drill ?

2427

We have a couple of oil tanks at our plant. One of them does not have a lightning arrester installed. My question is it necessary to install an arrestor on every tank or will this particular one be covered by the arrestor installed on the ajdacent tank, Since all the tanks are close to each other. Basically, I want to know that if these arrestors or protection works in a parituclar area of effect or influence. Thanks

2065

Why we receive inverted output from transistor when we use it as a Voltage amplifier?

1 4187

HOW DOES THE PERCENTAGE DIFFERENTIAL PROTECTION WORK IN POWER TRANSFORMER

1 6333

Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..

IOCL,

2123

Un-Answered Questions { Engineering }

what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.

1468

we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.

2136

Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity

1896

dear sir/madam, I had applied for the post of officer trainee so plz if u have any papers both technical or aptitude plz inform me on sonalichavan01@gmail.com

2378

what is spandex?

please send me the L&T Emb. sys. placement papers and entire details of pattren

2338

what is idealized curve for concrere and steel

2323

What is nylon?

what is the equvalent indian material code for EN10025/2- S75JR

2893

Why does the 'divisibility by 3' rule work?

3100

what is the difference between pvc & fiber glass cables

1575

how to increase senstivity of ct

2435

why does rotor rotets?

2647

WHAT IS THE MAIN DIFFERENCE B/W HIGHWAYS AND MOTERWAYS?

2479

Why the aspect ratio of tv video display is 4:3 or 16:9?

903

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