Give reasons.
A) Electricians should wear rubber gloves and footwear.
B) Ramps are provided in places like hospitals, shopping malls and airports.
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A.Our body is a good conductor of electricity and rubber is an insulator. During repair, if an electrician is wearing rubber gloves and if the body comes in contact with current carrying wire, there won't be any accident as rubber does not allow the passage of current through it. Hence electrician uses rubber gloves while repairing an electric switch.
The ramp, called an inclined plane makes it easier to push wheelchairs or beds into the hospital.
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