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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

how are reversing the direction of rotation of dc motor

1766

how are reversing the direction of dc motor

1654

Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.

Balavigna,

1911

what is the perfect location for furnace draft transmitter in AFBC boiler?

1 2832

Whats the size cube

Shimla Hills Construction,

2 3597

why power factor is lagging and leading(i.e -1to +1)

2 2577

what is the difference between attemperator and desuperheater ?

5576

what is working parincipal of a ht transformer

Pidilite,

1921

for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance

1945

In my power station 220 volts dc battery set. they coneected 84th cell taped

KPTCL,

1 2227

Safety devices in SF6 Circuit Breaker?

DELL,

1 2963

What the function of bye pass filter in DG.

Honda,

1762

Welding machine

CEL,

1 2499

what is the difference between GSB & WBM ?

CBC,

1 5269

Question 70 - According to Adolf Eugen Fick (1829 - 1901) : rate of diffusion v increases with less wall thickness t, increased area A and decreased molecular weight of a fluid M. The diffusion constant D decreased with increasing M. (a) By assuming v, t, dP, A, M and D changes proportionally of each other, find the equation of v as a function of t, dP, A and D. (b) The ratio of self diffusion constant D, at T = 273 K and P = 0.1 MPa, for gases B and C are 1.604 : 0.155. If only 2 gases exist in such a system : hydrogen and nitrogen, find the type of gas for B and C with reference to their molecular weights M. (c) By using the equation of kinetic energy 0.5 MV = constant where V = square of v, find the ratio of V for B and V for C, or V(B) / V(C), as a function of M(B) and M(C), where M(B) is molecular weight of B and M(C) the molecular weight of C : Graham's Law of Diffusion.

1 2398

Un-Answered Questions { Engineering }

plz send me any one gate papers

2196

why you don not show protection and type of isolation in key single line diagram?

1979

What are the causes of building collapse?

1169

Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both

2739

Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.

2055

33kv substation lay out details & line to line & line to earth measurements

2621

If memory is allocated to a class,when object of the class is created then how do we use the abstract class methods.coz v cant create obj of abstract class, only reference is created,when the abstract class data and members got the space in memory??

2275

What is an ice dam sock?

1143

hi to all,i done ccna,now im looking job,but it is very diffcult to get job in networking field,.........i dnt know what im doing wrongly,kindly help me and give the proper way...i have so much of interest in this field only

1906

Steam turbine (function an parts)

2935

What is the difference between electronic regulator and ordinary rheostat regulator for fans?

1030

why are using ahu?

1478

What is commutation angle or overlap angle?

1412

when you are from engineerng back groung student then y r u choossng bank job? plz give me best answer

1904

Explain mechanical rotational system?

1128

For More Un-Answered { Engineering } Questions Click Here