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

if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

Bhel,

2082

how can we calculate the cooper armed cable size if the protection load of main fuse is 80 ampere.

1 4105

how can i get the formula to find out the cable size if i know the load of main fuse protection.

1945

IN LOW RISE BUILDING PER SQ FT HOW MANY MATERIAL REQ. SAND &CONCREATE&CEMEBT

ZCL,

1 5266

What is the distance between body earthing and neutral earthing.?

1 5047

WHAT IS THE DIFFERANCE BETWEEN IP54 AND IP55

2 6919

r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā

1723

Iin ESP why positive is grounded ? why not negative ?

2682

why any centrifugal blower draw more current in starting. consider id fan and fd fan?

1871

what should I refer for examination of BSNL-TTA. Please suggest me good reference...so that I can clear this exam.

1984

What is difference between code and standard and specification?

2396

in india why the generating voltage is like 11kv,22kv etc

Alstom, Ford,

1 5783

hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly

2023

bus bar design conditions and sizing pls tell me quickly

1907

What is turbocharger in a generator?

2 4976

Un-Answered Questions { Engineering }

Wht is meant by booy strap?

2257

Define potential transformers?

1139

Explain terminal engine meltdown?

1113

Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..

2177

what is the safety points of vaccum circuit breaker.

2102

What are the compositions of brass, how can this metal be heat-treated, what is the melting point of this metal?

1014

how to calculate power consumption in slip ring motor at different step

2254

There is a back compression in Engine, what does it mean

6709

Tell me can I dye my blue baby blanket pink?

why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??

2200

Why synchronous motor is used in power factor improvement,dc series in lift

1678

What is the maximum permissible Earth to Neutral voltage in an electrical system.

2497

What is Base Shear ?

1127

Explain the use of radar.

1195

Which liquid can dissolve gold?

968

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