why the earth pin is thicker than other pins in a plug? If
it is for reducing resistance, then why the copper earth
wire is not so thick as earth pin of socket?
Answer Posted / xyz
actually thickness is just for distinguishing it from
others and it is more in length than other pins as to
connect earth first to circuits.
Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
what is RFCT and Insulgard Relay & It's function?
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
If Dg set load increase 25%, How much increase fuel Consumption (15 kva 2 cylinder DG set)
How to calculate Temp from Resister from PT100 equation,
what is the difference between rectifier and converter and commudator?
What products have you designed which have entered high volume production?
Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.
Define norton equivalent circuit?
Classify milling machines.
sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?
How energy is generated in hydroelectric power plant?
i need previous entrence exam papers of nhpc.
Why the field rheostat is adjusted such that the voltmeter reads 380V
High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?
What is making & breaking current ???