1. Categories >> Engineering
  2. Suggest New Category


Engineering Interview Questions
Questions Answers Views Company eMail

How many 2 ton window A/c can runs on a 125 KVA generator?

 2 3353

If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

Bajaj,

1739

What is a soft start?

Bhel, jlpl,

2 4758

When do you use a VFD motor?

 1 3486

If the ceiling fan is on slow speed, does it consume less electricity?

 2 11537

If we want the fan to consume less electricity at low speed, what do we have to do?

 1 3369

What does “battery of 180 AMP HOUR” mean to you?

 2 4591

In liquid rotor starter how PH valve should be maintained.

 1 3508

what is the difference between star connected and delta connected motors

Welspun,

3 5240

does frequency affects the load? if yes elaborate it.

 1 2988

what is the use of permanent magnet generator in exciter

TATA,

1691

What is function of inverter? and who it's operate & what are controlling devices are used?

Carrier, Dalkia,

2 2228

What is the difference between phase, neutral wire and earth cable. if neutral is connected to ground, y we need earthing cable? what difference in hot and cold wire? do neutral wire carry current?

 1 4269

purpose of binding wire in RCC.

 5 12925

If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")

 1527

Un-Answered Questions { Engineering }

What is the formula formula for Busbar sizing and what are the things to be consider for Busbar Calculation?

1988

what is designing step of heat exchanger

2616

Define casing?

1

What is maximum continuos Rating?

1568

WHY BREAKER ARE USED IN SUBSTATIONS?

1726




Minimum concrete cover in slabs, columns, beams, foundation and other st?

670

Mention the disadvantages of low power factor?

683

Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com

1621

What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.

1564

How many types of losses occur in a transformer?

692

operation of carrier aided protection and what is the basis for choice of frequncy in powerline carrier system

5942

STATE WORKING OF VACCUM CIRCUIT BRAKER?

1465

Let an denote the number of bit strings of length n that do not have two consecutive zeroes. Find a recurrence relation for the number of bit strings of length n that do not have two consecutive zeroes. Hence find a4.

1874

how many load we can take for lighting

1752

How would you relate your key competencies to this position?

1745

For More Un-Answered { Engineering } Questions Click Here