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Engineering Interview Questions
Questions Answers Views Company eMail

advantages & Disadvantages of Solar power system?

 2 3752

what will be the effect on device when volotage is below than tht required nd why?

 4 4457

if in centrifugal pump suction,discharge and impeller size constant and motor rpm increase.what is the effect on motor ampere?

 3 4450

Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing

 1511

9*9m 1:4:8 ratio using what quantity of 40mm aggregate, sand&cement please tell anwser

L&T,

3 13167

write a program greater then three numbers without if, if...else,while,do..while,for,switch statement.

TCS,

2 4046

what is the output of following question? int a=5; printf("%d",a++ + ++a);

3 4407

write a program for input is 56 output will be 5+6=10?

Infosys,

2 4071

why motors are rated in hp?

 3 6421

what is the difference between neutral and earth????

 4 5591

why transformer is rated in kva?

 2 4697

why substation rating interms of 11 multiples???like 11kv/33kv iis there any special reason???

 5 9237

How do we calculate the CFT?

 1 3834

how do calibrate the valves.. with clear manual

Essar,

1556

how can check the loopchecking for valves?

 3 10406

Un-Answered Questions { Engineering }

Name other space research instituations in india?

436

How does the thermostat work?

577

How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?

1556

With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

1514

Define cut off frequency?

641




How to melt the solidified copper accretions in copper scrap melting furnace?

2280

what is trx?

1506

Why RPM cum hour meter connection is not possible in water cooled DEA set. Is there any problem in sensing?

1497

Tell us different types of dry processing?

1

what do u understand from filter factor of reactor?

1534

What is three element drum level control system why its better than single element?

2067

What is core CT & it's function?

1634

Explain what is swelling?

1

How does hydraulics work?

627

Define what is the melting point of e70 steel, 304,308,316 stainless steels? In addition, define what is the hottest part of the flame in a fire?

674

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