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

WHAT ARE THE QC & QA PROSSES OF PART

1 4456

To determine the Healthiness of Insulation we will be performing Dielectric tests i.e Insulation Resistance test, Partial Discharge test,Switching Impulse, Lightning impulse, Tan Delta test ...etc why we required to perform this many test, why cant we do only one test. for Transformer, CT's

1 3653

what is the difference between ASTM A572 GRADE 50 ［Fyld 345 MPa ］ and IS2062 GRADE A E250 ［Fe410 WA］?

2832

The armature of shunt dc motor has 0.8ohm resistance and motor is to run on 120V circuit.If motor is suddenly thrown on circuit while armature at standstill then current drawn by motor will be??Also back emf in normal running is 110V

2 6815

If a shunt Dynamo has induced emf 100V and 0.4 ohm resistance and battery of accumulator of open circuit emf 110V and 0.5 Ohm resistance are in parallel what is common terminal potential difference?

5243

why transmission is done in delta system

4 11338

Am i eligible to get electrical supervisor licence? As i did diploma as well as degree in Electrical Engg. in June 2011. Now i am working in 15 MW Power plant from 2 mnths. i belongs to Maharashtra.

1 5027

main() { int y=10; if(y++>9 && y++!=10 && y++>10) { printf("%d",y); else printf("%d",y); } }

Wipro,

4 12718

Graphs of measuring power and speed on dc motor

1963

i have one source transformer with the capacity of 50KVA, connected with two loads 10kw and second one is 15kw.. how can i calculate first load in KVA and second one in KVA .. because Kva rating, power factor rating of of transformer is different from the load… there must be some way to calculate load KVA rating and power factor….

1 3976

Hello sir! I hav read the above discussions about PSU.I hav 72% aggregate in Mechanical bt i do had a back in 1 subject,so m i too eligible for PSU?

Knoah,

2189

what is grease? what is it made up of so that it maintains its properties for a long long time?

2 6038

What is HPLC ? and define it.

1975

List three types Level Gauges with their working principles

ABB,

2086

List three types Level Switches with their working principles

2132

Un-Answered Questions { Engineering }

What are the advantages of ac voltage controllers?

1332

what are types of walsh code in cdma.

2541

what books to prepare for atc please

2050

to acheve the IP 65 protection class does it is mandatory to apply silicon grease?

1911

Is there aptitute question will be asked in NIC exam ??? If yes how many questions will be asked??

2259

how indusrial diesel generator work

1918

What are differences between Voltage, EMF & Potential difference ?

1993

Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??

2399

How many types of electrical earthing are there?

1185

Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?

2003

explain how does frequency affect the size of smps?

3172

Explain why fet is known as voltage control device?

997

why it is so called as xlpe(cross linked poly ethyline) cable?

2081

what happen when there is moisture in the TX valve?rac

1807

What are the chemical based procedures used in textile manufacturing?

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