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

what is inverse square law

1 3751

please answer the following question: A table contains the monthly sales data for the 12 months of a year and for the 4 sales zones where each zone has 8 districts.The table is defined in WORKING-STORAGE SECTION.What is the size of the defined table in number of bytes? write statements to calculate the total sales for each month.

1930

How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.

1948

why use in & out Diesel line in dg set.

NHPC,

1 2656

what is parellel power factor correction?

HCL,

2 4323

What is the name of transformers oil filteration equipment?

Reliance,

2046

what do you mean by a p-code?

2013

I If i have 2kv ups in which 38Amp *8battries hou many hour's back up i get from 600Watts

2 5418

When we change the tap position of 10MVA transformer it suddenly tripped with Out of step indication and also with Static differential relay indication, Transformer Bucholz relay indn and Low oil level indication. Before 1 week the same problem occured by changing the tap position. but at that time only oltc bucholz relay activated. After testing the TxR Relay team & PET team cant find any solid reason. The values are ok also. So plz answer wat's the reason for this incident? anybody plz help.

3 7221

There is 3phase power cable from 1 point to the other point which is 100m away. Two point equipped with power meter and recorded 1st point is 205kW while the 2nd is 202kW and each phase average carry 400amps. To calculate the resistance of the 3phase power cable, is the formula using will be P=I2R?

3 4948

how to calculate a id fan capacity and sutable motor in kw's.i have a fan impeller dia is 1050mm, width is 105mm in impeller inside to inside,and impeller section cone gap is 450mm, impeller plate thick is 5mm,what is the sutable motor and how cen i calculate the fan capacity, tell me the calculations with Exa also.

BPSL, HCL,

1 51226

how does an open delta transformer works

2 4958

Difference between HRG and NGR. Are they both the same thing

4245

what is the factor of safety for cement and steel with reference to IS 456-2000. and min reinforcement should be provided for column and slab with reference to IS 456-2000.

5 39209

please send me last year question for executive tranees in ntpc on my email ID rajthakur2091@gmail.com

NTPC,

2115

Un-Answered Questions { Engineering }

the typical output of a solar cell is........

2312

hello sir, i'm persuing my B.tech final year in textile chemistry and have a diploma in electronics and communication...interviewer ask why you should adopt textile chemistry from electronics and communication....please give me the best answer... thank you

1755

what is Brick crushing strength(PSI)?

1243

Can we add different application (program)in pro e modelling software? If YES ,then how????????

1826

how can use ram

1965

Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.

2157

1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?

2719

#include int fn(int v); main() { printf("%d\n",fn(7)); } int fn(int v) { if(v==1 || v==0) return 1; if(v%2==0) return fn(v/2)+2; else return fn(v-1)+3; }

1906

what transformer we used normally and upto which kva?

1906

Why Is Propping Required For Long Structures Once The Form Work Is Removed?

1228

How vfd saving power.

1989

At what temperature does water have maximum density?

1027

Define coil span?

1023

Explain the hooke`s coupling.

1082

Define latching current?

1329

For More Un-Answered { Engineering } Questions Click Here