Engineering Interview Questions
Questions Answers Views Company eMail

How to convert 4 wire level transmitter connection to 2 wire.

2 5767

Is it possible to convert 4 wire transmitter to convert to 2 wire with additional relay.Please send detial with drawing,i will appreciate.

2 6305

Why we use startor to the motor?

Bhel,

5 7388

1hp=how much rpm

Fiat, MAHINDRA,

2 8002

a pressure transmitter with a range of 0 to 2500kpag has a specified accuracy of 0.5 % of span.It is to be calibrated using a comparison gauge to have an accuracy of 0.1% of span.The comparison gauge has a range of 0 to 3000kpag What is the accuracy ratio? is this ratio acceptable?

2 3869

how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?

1456

Why the voltage n frequency of the incoming generator is kept slightly higher than d grid voltage n frequency while synchronization ?

4 11635

Advantages of using generator circuit breaker (GCB) scheme in a power station ?

Gridco,

4745

What is d main advantage of using double circuit 3 phase transmission ?

UHG,

1428

Which formation is better in transmission lines - horizontal or triangular and why ?

2 3258

Advantages of using bundled conductors ?

3 4228

1.Why we have to use inductor in circuits, what is their behavior? 2. Why we have to use capacitor in circuits, what is their behavior?

Instronix,

1 3303

how to find the torque of the single phase synchronous motor by doing an experiment

1521

pf of synchronius motor is unity, is it axact(=one) value. ?

1 2896

if the stetor speed (N S) increase by 20% then the rotor speed will be increased by 20% is it true. ?

4 4805


Un-Answered Questions { Engineering }

I am stuck up with a question on appending of two arrays I am writing the code for the same, I am appending two strings this way int main() { string s1 = "Welcome to C++"; string s2 = "C++ improves the logic ability"; string s3 = s1 + s2; cout<

1507


Pl. brief me about geometrical test & positional accuracy of machine tool.

1593


What is octane number and cetane number?

620


Is a d.c.compound motor is use as a booster? how?

1659


what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?

1565






hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.

2337


how to solved the crictical problems in d. g. set

1566


What is referred to the electron in the outer orbit?

709


How much pressure on air reservoir?

1433


Explain why do the radiators in your house click when you start the heating system?

662


what is the differences between DTD's and XML schema?

1538


Can an inverter be used as a converter? How?

1476


In wave guides tem wave propagation is not exit, give the physical interpretation?

534


How engine design needs to be changed to burn lean mixture ?

621


What is meant by k-map or karnaugh map?

594