Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

Why transformer rating in kVA not in kW?

ABB,

5 8175

How to calculate Maximum Demand from Energy meter Reading.

Etisalat,

1 15142

wht is snap action switch?where it is used?is there any diff between snap action switch and normal pressure switch?

ONGC,

1 4043

What, in the construction of a transformer, controls KVA? For example 600/208/120 V transformer can be 10kVA or 45kVA!!! What do we change in the construction of a Transformer in order to change the rating but not the voltage.

1 2522

the basic of a DP flow transmitter are the following

1 6035

the 3 most common transmitter protocol being in refinery or qatar gas and aramco.

Shell,

2952

the output of the common trasmitter protocol in qatar gas are the following

2022

how Local Breaker Backup relay working?

1 4716

Meaning of the following a. IOP- Manimum; b. IOP- Maximu,;

2191

Possible cause of IOP alarm in a DP transmitter: a: IOP-minimum b: IOP-Maximum

4 39433

typical loop drawing of a simple feedback control comprising of one transmitter and one control

1999

Reasons for using seal pots:

1 4782

Definition of reverse and acting controllers:

Monnet,

2327

Thermocouples work as follow:

Dashen Brewery, Tata Power,

1 3613

what is the minimum compressive strength in 7 days for m20,m25,m30

7 27757

Un-Answered Questions { Engineering }

how to enter inverter parameter? without manaual?

2040

i in 4th year electronics engineering. i ask about ideas for graduaring projects?

2123

Define diffusion current in a semiconductor.

1093

Discuss the importance of materials selection in aeronautical engineering and how it impacts aircraft performance.

674

Explain the bit format of flag register in 8086.

4244

explain the principle of operation of successive approximation adc.

1023

5. Can you work well under deadlines or pressure?

2658

What is meant a parallel inverter?

1168

how we can find solubility of liquid in amyl alcohol and relative solubility of amyl alcohol

1593

What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

2059

What is the gauss`s law?

1115

difference btwn channel and carrier in telecom?

2235

send previousyear question paper for ongc gt 2011 chemical engineering written exam

3368

I want to know Electrical Circuit?

2170

-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.

2460

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