Engineering Interview Questions
Questions Answers Views Company eMail

what parameters are should nessary for control technic dc drive(in rolling mills)?

TATA,

897

There are three bucket...Apple,Orange and Apple+Orange....On each Bucket one of the following labels are there..'A','O','A+O'...all this labels are not correctly patched on Bucket..identify which bucket contains What? You can not see bucket..u can pick any number of fruit from any basket...???

Persistent,

1695

advantages & disadvantages of Lagging and leading power factor .

KMSC,

8258




What is Fan Coil Unit . How can we calculate CFM .

3 17120

Star Delta Diagram with full description

Syscom, SKS Microfinance,

1263

What is Fire Panel ? How it works ?

966

how to caculate cable size for given amperes

RVNL,

5 4610

I got i20 for university of bridgeport,university of new heaven and eastern michigan university.Please tell me visa success rate for these universities.And I want to go to Connecticut.At that place two universities are avaliable one is new heaven and the another one is bridgeport.Which is the best? Please give reply as early as possible.

1191

what are the reasons of low voltage during start the DG?

Godrej, Tata Power,

1 2478

why we test the core balance of the transformer?

1 2512

why we test the core balance of the transformer?

Siemens,

1 3374

why we condut tan delta test i want brief explain?

3 6309

how to calculate the ct burden?

1 5848

how is motorized megger operate?

2 4708

It is being often experienced that due to single phasing fault of any source transmission line of any closed loop synchronized circuit all the power transformers with primary stared trips but the power transformer with primary delta wont, why ?

MSEB,

1 2565







Un-Answered Questions { Engineering }

can hyrogen be used as fuel in parral with coal in boliers

905


syllbus for the aptransco for ece

1062


Do the design & fittings depend on the type of the vehicle engine? Why is petrol used for engines only & vice versa.

39


WHAT IS THE MAIN DIFFERENCE B/W HIGHWAYS AND MOTERWAYS?

1144


what is the standard time in production management ?

596






The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input

1227


Batteries used for electrical energy storage are a. Laclanche cells b. Edison cells c. Lead acid cells d.any of the above

668


how much required strength of cement concrete bricks(size 230x115x75mm)

827


Is there the dry coefficient of cement is constant?

1179


Why insulation level follows this order? transformer < bus bar < circuit breaker & Isolator < transmission line.

996


Why temperature rise is conducted in bus bars and isolators?

46


Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?

5362


if in a level tx height is given, how u calculate the ranges of the tx?

4900


TELL ME WHAT IS INDUCTOR AND CAPACITOR WHAT IS IT BASIC OPERATION ANDFUNCTION?

966


water leak detection system question & answer

1289