MEE 22625 Maintenance of Electrical Equipment Exam Repetitive Questions
Subject: MEE 22625
2 Marks Questions
1. List out four factor influencing severity of electric shock.
2. Define routine and preventive maintenance
3. Explain Predictive maintenance
4. List any two advantages of indirect testing of electrical machine
5. List any four contaminating agents of Transformer oil
6. State use of following maintenance tools
1) Bearing puller 2)Growler
7. g) List different methods of cleaning of insulation
4 Marks Questions
1. State Types of Fire extinguisher with one application of each of them
2. Write any four each of electrical and magnetic for that occurs in electrical equipment
3. Explain the need to conduct is voltage running of taste on 3 phase induction motor and procedure to
conduct the same with neat circuit diagram
4. State the requirements of foundation for transformer installation
5. Compare installation earthing and system earthing on any Four Points
6. List any 8 factor that a preventive maintenance schedule
7. Explain with diagram the synchronous impendance method of finding voltage regulation test on 3
phase alternator
8. Trouble shooting chart for three phase transformer with possible reasons and remedies for following
troubles
a) No Output voltage
b) Humming Sound
9. State the procedure to rescue a victim who has received an electric shock
10. Explain the importance of no load test and block rotar taste on three phase induction motor with a
need circuit diagram
11. Explain with need diagram High Voltage test on a distribution transformer
12. Explain dielectric strength and last point is to be conducted on Transformer oil with neat diagram
13. State conditions to conduct back to back test on single phase transformer list all parameters that are
obtained from this test with their equations
6 Marks Questions
1. Draw a neat diagram of foundation for rotating machine
2. Explain with diagram the steps to conduct winding resistance test on three page distribution
transformer with necessary precautions
3. Repair preventive maintenance schedule for 3 Page induction motor used in polytechnic workshop
4. Explain with diagram procedure to taste electrical machine by direct testing with merits and demerits
5. Explain with diagram steps to determine temperature rise of distribution transformer by open Delta
method
6. List methods of drawing of electrical equipment state needs of drawing of electrical equipment
explain any one method with a neat diagram
Okk
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