Question 31

According to the storage methods of different electrolytes in batteries, it can be divided into ____________ with ____________ .

Question 32

Regarding the description of the data center cooling system, the following ____________ is wrong.

Question 33

Gas fire-fighting system refers to a fire-extinguishing system that uses gas ____________ as the fire extinguishing medium. ____________ .

Question 34

____________ is used to ensure that the fire extinguishing agent has been sprayed out in a specific jet form to promote the rapid gasification of the fire extinguishing agent and reach the fire extinguishing concentration in the protected space.

Question 35

The role of the lead-acid battery battery is to contain electrolyte, plates, separators, etc.