engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electrician and Wireman Cells and Batteries
Which of the following is classified as battery ratings?
1
Lead-acid, voltage, resistance
2
Amtperer-hours, nickel-cadmium, alkaline
3
Internal resistance, voltage, ampere-hours
4
Weight, connections, type of terminal fittings