Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What are the causes of electrical faults?

1 1764

Write down the classification of the transmission line?

1 1580

What is the difference between a fuse and a breaker?

589

What are the commonly used schemes for the bus zone protection?

520

What is electrical earthing?

1 1882

What is meant by reset level of the relay?

657

How many methods use the load flow solution?

723

What is the difference between the relay and the circuit breaker?

580

What is the power plant or power station?

1 1833

How many types of fault occur in a 3-phase power system?

2 1908

What is the importance of earthing?

639

What is the GI Earth Flat Size recomended for 33KV 2000KVA Distribution Transformer

1 1022

What is mean by hot and cold loop testing? What is the difference between them?

580

What are the different modes of plc processor?

1 1901

What is mean by hot and cold loop testing?

610


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Un-Answered Questions { Electrical Engineering }

If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

1697


What are the disadvantages of hydropower?

627


if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

1632


What are the basic properties of signal flow graph?

658


how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer

884






Please define ampere?

644


what would u consider to be the basic purchase order information you would need to proceed with a cable inspection assignment?

1433


How good are you in resolving the commercial issues to Employer's advantage?

1846


how we can set the IDMT relay.

1642


Is the theorem applicable to ac sources?

591


Starting current of a 10 HP induction Motor is ______ time’s full load current.

1970


what is allowable ac mixing in dc

1510


differnce between single acting and double acting solenoid valves

1378


Explain Circuit Breaker Trip Characteristics in detail.

1650


What types domain of laplace transforms? What behavior can laplace transform predict how the system work?

645