Engineering Interview Questions
Questions Answers Views Company eMail

what are the type of motors

3 5477

I have cleared IOCL written exam(Electrical). My intv is on 6/9/2008.can anyone guide me & tellme abt intv questions.

IOCL,

5 8084

can any one send me all the interview questions and test questions on strength of materials . to devarajk23@yahoo.com

1559

how dc ct works?

3 6229

Dear sir, I am student of mechanical engg.Please,send me reliance energy placement papers.

Reliance,

1892

what are the advantages and disadvantages of embedded compare to vlsi,dsp?

1 5448

what is the advantage of open drain, open collector of fet,bjt?

1 11428

In protocols (I2c,SPI,CAN) which one is best?

TATA,

6 45369

what is the maximum delay gnerated by 555timer and why?

1925

from 12v,100ma power supply how an i get 5v,1amp draw the power supply diagram

1894

from 5v,50ma how can i get 5v,1amp draw the power supply diagram

Infosys, Texas,

9 9752

what is the difference between inverter and ups & what is the earth resistance for ups , if its high why so

3 6110

IN JB CONSTRUCTION WHY WE ARE USING JUMPPER........CAN U PLEASE TELL ME.....

1558

define production

9 19151

What is the difference between AC Drive and VFD?

ITC Infotech,

10 21486


Un-Answered Questions { Engineering }

What is vom?

794


As a water tank loses heat, the temperature drops by 2 K/min when a heater is on, the system gains temperature at 4 K/min. A two-position controller has a 0.5 min control lag and a neutral zone of ± 4% of the setpoint about a setpoint of 323 K. Plot the heater temperature versus time. Find the oscillation period

1814


Which type of memory which is fast and temporarily stores the data which are immediately required for use?

631


what is the Transformer Impedence?How can calculate?

1455


The definition of national highway

1337






What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection

1431


does RS-485 cables come with armour?

1588


What is meant by indirect contact heat exchanger?

591


what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer

1587


How to calculate fault level of 11 KV system

1512


1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?

1690


how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?

1653


Which is the first artificial satellite launched to the venus?

439


Define cut-off rate?

648


Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18

1649