What type of battery is used for the battery backup in an access control syste?
A. Sealed battery
B. Lead-acid battery
C. Gel-type battery
D. All the above
D. All the above
Trades & Technology
You might also like to view...
Animals with backbones belong to the subphylum ____________________ and include the animals found on farms and ranches
Fill in the blank(s) with correct word
Trades & Technology
Determine all bar forces. Indicate tension or compression.
Trades & Technology
What is the first thing to do in testing any motor?
What will be an ideal response?
Trades & Technology
A certain size copper tubing weighs 1/2 pound per foot. How many feet are there in a roll weighing 11 1/4 pounds?
A. 16 1/2 B. 18 3/4 C. 22 1/2 D. 24
Trades & Technology