Usually __________ batteries are used in the UPS systems.
A. NC
B. Li-On
C. Lead acid
D. All of the mentioned
Show Answer
Answer: C
Share your understanding of this question with the correct explanation.
Usually __________ batteries are used in the UPS systems.
A. NC
B. Li-On
C. Lead acid
D. All of the mentioned
Answer: C
Share your understanding of this question with the correct explanation.