Advertisements
Advertisements
प्रश्न
What is the colour code for the insulation on the earth wire?
Advertisements
उत्तर
Earth wire is yellow or green in colour.
APPEARS IN
संबंधित प्रश्न
Write true or false
Overloading of electric current in circuits can lead to short circuiting.
All wires used in electric circuits should be covered with
A fuse wire should have
With which wire: live or neutral is the fuse wire connected?
State two circumstances when one may get an electric shock from an electrical gadget. What preventive measure must be provided with the gadget to avoid it?
State two advantages of ‘the ring system of house wiring’.
State the colour coding of wires in the flexible lead used for connecting the appliances to the mains in a house circuiting.
Where is a fuse placed in an electrical circuit? Name a material suitable for making a fuse wire.
Two fuse wires of the same lengths are rated 5A and 20A. Which of the two fuse wires is thick and why?
A power circuit uses a cable having three different wires. To which wire should the metallic case of the geyser be connected?
