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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

give single line diagram of D.O.L and star -Delta starter ?

ABS, Al-Shuaah, Alkali Metals, Cabin Crew, Cognizant, CRI, Gwalior Distilleries, Hotels, Logicon Engineers, Max India, Nicomet, Radisson Blu, RK Company, Siemens, SLCM, Solar, Steel Strips Wheels, Sugar Factory, TATA, TCS,

8 45429

what is the dedicated neutral earth in ups? y its required?

4 20931

what r the safety measures in UPS ? explain all?

Wipro,

2187

block diagram of 2 ups system connected in hot stand by mode?

8017

block diagram of 2 ups system connected in parallel mode?

2046

types of central Air conditioner plant?

2106

what r the main parts of central chiller plant in Air conditioner ? explain the function of each?

ITC Infotech,

12 70560

give types of Air conditioners commonly used &its use?

5 9242

what is the function of fire alarm system?

5 12585

what r the types of detectors? state the location these detectors?

3 5921

what is F.A.P in fire alarming system?

3 12571

if there is fire alarm,what is ur activity?

4 6477

draw the block diagram of fire alarm?

5385

how to calculate cable size for the motor

2 6236

phase clearance between phase to phase and earth

11 62723

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Un-Answered Questions { Electrical Engineering }

please send me the L&T Emb. sys. placement papers and entire details of pattren

2290

Explain marx circuit.

1288

What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!

2142

if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

1785

Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

2132

how many stairs have you climbed while you were coming

2147

What are the effects of electrical faults?

989

Is it advantages of having star-delta vfd than normal star vfd , if yes why?

2210

can u tell me the promotion from oiller to enginer

1892

Incoming line 11kv And transformer capacity is 2500kva. Consumption load is 1300A. Then fuse capacity is 11kv line.

1638

Why electrical power generation and transmission done in 3 phase system not more than 3 phase ?

3020

what is the total power generation in india?

2264

why transmission is only 3 phase and not 2 or 4 or poly phases

2084

explain safety measures in alternator?

1729

How to calculate cable size in HT AND LT

1972

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