For the following questions answer them individually
Which of the following types of wiring preferred for workshop lighting ?
The earthing electrodes should be placed within what distance in meters from the building whose installation system is being earthed ?
Supplier's fuse, which is provided in domestic wiring system is
As per recommendation of ISI, the maximum number of points of lights, fans and socket outlets that can be connected in one sub-circuit is
In a 3-pin plug
The acceptable value of grounding resistance to domestic application is
Inside the earths pit, the earthing electrode should be placed
To reduce the cost of the electricity generated
The colour of the light given out by a sodium vapour discharge lamp is
The transformer used in a welding set is