M.Sc. DEGREE EXAMINATION, APRIL 2018
Second Semester
Health Safety Environment
ELECTRICAL SAFETY ENGINEERING
(2017 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 X 2 20)
Answer all questions.
1. What is CPR?
2. Explain OVER LOAD
3. Define FUSE
4. Brief ARC IGNITION
5. How it SHOCKS?
6. Write about EARTHING
7. Where is ELCBs usage?
8. Define AMPERAGE
9. What is under wastage?
10. Write about work permit system.
Sub. Code
23
CP-8796
2
Wk 6
Part B X 5 25)
Answer all questions.
11. Explain the key features of "Indian Electricity Act".
Or
Detail the statutory requirements in "Indian
Electricity Rule and Act".
12. Explain the" Secondary Hazard" on Electricity.
Or
Define the "Classes of Insulation'' in detail.
13. How the Safety measures are followed while?
EARTHING
EARTH PIT MAINTENANCE.
Or
Describe the prevention maintenance in electrical
safety in with example.
14. Explain the challenges on maintaining Electrical
Safety with example.
Or
What are the barriers in preventive maintenance?
Explain.
15. How ELCBs are functioning in detail with neat
diagram?
Or
Elaborate the roles of PPE's in Electrical Safety
with examples.
CP-8796
3
Wk 6
Part C X 10 30)
Answer all questions.
16. Explain the key features of National Electrical
Safety code in detail.
Or
What is ANSI? Prescribe the role of ANSI in
Electrical Safety Promotion.
17. Detail the primary and Secondary Hazards of
Electricity in detail.
Or
Narrate the hazards of corona effect and ARC blast
in detail.
18. How to promote the Electrical Safety? Explain.
Or
Describe the role and responsibilities of Electrical
Safety officer in detail.