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

what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.

Ahsanullah University of Science and Technology,

5546

why earth fault current is always less than the o/c

2 4576

How can calculate HT side VCB? For example I have 1250 KVA load what will be HT side VCB Amp.range and what size XLPE cable I use for HT side.

NASSA, Orchid, SB Automation,

2 17049

how can read number 1 to 100,without use anyloop.

1735

why Torispherical heads are used in pressure vessels?

India Cements,

1 7159

We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.

1875

1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops

1949

hw to calibration a control valve?

3 25779

2. Modify your design in question 1.a so that the circuit works according to the following function table X Y F 0 0 Clear 0 1 No Change 1 0 Parallel Loading 1 1 Count 3. Design a circuit that detects the pattern 010 in a serial input X considering: 3.a Overlapping 3.b No overlapping

1936

Minimum spacing of 2- bars in column, beam, slab

10 58610

how we calculate capacitor bank mvar for 11 kv distribution networ , and i need releation between capacitor bank with voltage, frequency, current, pf

2 9117

I have a 1000 kVA Transformer(11kV/0.415kV) and a APFC panel of 400 kVAR(LT).Now if i want to remove the LT APFC panel and install a HT(11kV) APFC panel on the HT side is the HT APFC panel will work same as the LT APFC panel(improve the power factor),if yes what will be rating of the HT APFC panel?what is the formula to calculate HT APFC panel rating???

2 9605

draw a ckt diagram i/p 230v & o/p 80v??????

CMC,

2447

What is float cum boost charging system?

2060

What is trickle charging system?

Absotherm,

2 5261

Un-Answered Questions { Engineering }

How many axes do cartesian coordinate system has?

1097

box1-2 box2-12 box3-350 using multiplication and division only bring 74 in box 3 in 3steps

4815

is it possible to get u.s visa with 55% in b-tech and 15 backlogs

2001

WHAT IS THE TOTAL HEAT RATE OF PLANT AND WHAT IS THE HEAT RATE OF BOILER?

2224

my dear friends i want to know about pattern of HPCL & SAIL written exam papers. so please send me the details.

2052

PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com

5448

What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

2068

What are the advantages of vscf wind electrical system?

1089

Explain what is the testing done in aerospace engineering?

1009

if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

1884

State fourier’s law of conduction.

1138

What will happen if the d.c. Machine is operated below rated speed?

1236

How we calculate the size of ht cable for any transformer

2086

What is tack welding ?

1092

why all the feeders are designed in a particular manner ... is there any reason for that???

1957

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