why insulators colour is BROWN?

Question Posted / s.r

why insulators colour is BROWN?..

Answer / shuvankar dey

I think insulator colour is BROWN cause due to brown color a
small crack can observe from the ground.

Is This Answer Correct ?

6 Yes

2 No

More Electrical Engineering Interview Questions

What type of DC Generator is used for Arc Welding purposes?

Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???

what is the function of choke in the flourcent tube lights and why the colour is in white mostly in flourcent tube lights

At what speed an electric car can run with 2 HP motor of weighing 400 kg?

Dear sir, By which formula u can calculate for a particular kv line there is a range of mw.

for testing busbar (33kv) hi-pot .whether we can apply DC r not.and what is the test volt for that .explain

Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks

why the voltage transmission is always in a multiple of 11? e.g. 110 V, 220 V, 33 kVA, 11 kVA

Testing report of Earthing of 3.15 MVa PTR.

how actually an anti pumping device works? what is the operational principal?

What is maximum power transfer theorem?

I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

For more Electrical Engineering Interview Questions Click Here