Electricity moves quickly through the water, and the human body consists mostly of water; it is dangerous when it comes to our body. To protect yourself, you should properly educate yourself and ensure that your work environment is safe and free of electrical hazards. Take this 4th electrical safety rules test and see just how much you know. All the best!
High voltage dc
High voltage ac
Short duration transient voltage
Hyperbolically dying voltage.
Nitrogen
Carbon dioxide
Sulphur hexafluoride
Freon.
Magnetic bum
Vibrations
Mechanical stresses produced by the electrical field
Electrical stresses produced by the voltage fluctuations.
Lightning
Switching operations
Faults
A,B & C
For extra confidence and operator safety
It is a mandatory requirement
For the protection of the equipment from experiencing any accidently applied
SF6
Oil
Air
Water
1K Ohm/volt
Machine voltage (KV+1M) Ohm
Machine rating
None of the answers are correct
1M Ohm/1000V
2M Ohm/1000V
1000K Ohm/1000VAC
A & C
Motors
Generators
Transformers
All components and switch gears
It is a low voltage a.c motor protction device.
It proveds off line protection to 3.3 KV motor against ground fault.
It provides on line protection to 3.3KV motor against ground fault.
It is a low current protection relay used in the circuit of Cargo P/P motor