Engineering Interview Questions
Questions Answers Views Company eMail

What is the detailed meaning of automotive clutch endurance test and inertia test?

1786

how to write the program for single push button by using ladder diagram

DigiTech,

22 46168

How to convert resistance value at 20 degree to 90 degree?

2 10002

In stepdown transformer 11/415 volt two nos.(R & Y)HT side fuse is blown ,what will be voltage of ry,rb,yb in secondary side

NTPC,

5 9131

How to calculate the cable size for particular load

Knight Frank,

2 7711

How to calculate the Efficiency of Chiller

Knight Frank, L&T,

2840

How to calculate flow of water delivered by pump when pressure & size of pipe line is given

Knight Frank,

1770

what is the apt definitions for apparent power ,active power and reactive power?and explanation about different types of lamps?

1870

what is the apt definition for kirchoff's current and voltage laws?

3 6998

Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks

1619

how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

1615

what is remote mount with MTA option? (In case of Dual Sensor Vortex Flowmeter,rosemount has written in its catalog drawings).

2 6913

what is the burden?accuracy?Knee point voltage? what is the Alternator of PGM?

L&T,

2242

what is the senstivity and stablity? what is different?

1 2203

what is the merz prodution ? what is the turn to turn fault?

L&T,

2 5636


Un-Answered Questions { Engineering }

What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

1008


Is pipe round because it provides the least area to volume ratio?

719


can we find the inductance of a induction motor?

1541


What is the purpose of using busbar mounting fuse?

1594


How to run a three phase motor into single phase........

1566






box1-a box2-b box3-c get 3a-2b-c in box3 using only subtract 3steps

3026


construction of current tranformer

1446


which type of motor is used in automatic swing gate

1565


How the annunciator works ? How to do its wiring

1801


Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

1783


what type of questions are asked and howmwny questions belong this catagory?

1706


Explain what is angle and amplitude modulation? What is noise in modulation?

577


In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?

1440


What are dependent sources?

652


What is the difference between acs 550 & acs 850

5360