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Electrical Engineering Interview Questions and Answers

May 11, 2018 by admin

If one lamp connects between two phases it will glow or not? What happens if a capacitor is connected to a generator load? What is stepper motor. What are its uses? Battery banks are in connected in series or parallel and why? How to determine alternating current frequency? In a Tap changing transformer, tap is […]

Filed Under: Interviews Questions

IQ Test – 1

March 30, 2018 by admin

1. If 11 * 11 = 4 22 * 22 = 16 33 * 33 = 36 then 44 * 44 = ? Answer = 64 Explaination: (1 + 1) * (1 + 1) = 4 (2 + 2) * (2 + 2) = 16 (3 + 3) * (3 + 3) = 36 (4 […]

Filed Under: IQ Test

Electrical Engineering Interview Questions and Answers

March 24, 2018 by admin

1. What is an isolation transformer? 2. Why we don’t use wood as the core for transformers? 3. Why are alternators put in parallel? 4. What do you mean by Switchgear? 5. What do you mean by synchronising of alternator? 6. What is through fault in power system? 7. What is difference between symmetrical and […]

Filed Under: Interviews Questions

Top Electricity Companies

February 3, 2018 by admin

Electricity Companies Electricity companies or utility companies are the companies that engages with power stations, electric power transmission, electricity distributions, electricity utilization, power generation, electric product etc. There are many Electricity companies or utility company in the world. Some of the world’s largest electrical companies have been discussed below. Duke Energy is the largest electric power […]

Filed Under: Electrical Articles Tagged With: Electricity companies

Ten important things about DC Motors or Direct Current Motor

February 2, 2018 by admin

3. In DC Motors, the direction of rotation of rotor can be determined by Fleming’s left hand rule.According to this rule when thumb, fourth finger and middle finger of the left hand are stretched in such a way that all are mutually perpendicular to each other and if the fourth finger represent the direction of […]

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Electrical Engineering Interview Questions

January 15, 2018 by admin

Electrical Engineering Interview Questions on DC Machine – 3 1. What is the main drawback of a d.c. shunt generator? Answer: The main drawback of a d.c. shunt generator is that, terminal voltage drops considerably with load. 2. At which condition, a shunt generator gives its greatest voltage? Answer: A shunt generator gives its greatest voltage […]

Filed Under: Interviews Questions

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