Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Plastic wire is
An insulator
A conductor
Both of these
None of these
Electroplating is based on
Magnetic effect of electricity
Chemical effect of electricity
Heating effect of electricity
Physical effect of electricity
Adding common salt to distilled water makes it
Good conductor
Insulator
No
Both a and b
An electrolyte is
a metal
a solution
a liquid that conducts current
all of above
Copper wire is a
Poor conductor
None of this