A、at the lowest point
B、near the batteries
C、at the highest point
D、only when charging is in progress
更多“In battery charging rooms，ventilation should be provided（）.”相关的问题
A、Recycle the battery. B、Store the battery. C、Place battery in a sealed plastic bag. D、Disassemble the battery.
A、they generate heat B、they emit hydrogen C、of the toxic fumes they emit D、they recharge faster in a well ventilated space
A、they generate heat B、they emit hydrogen C、of the toxic fumes they emit D、they recharge faster in a well ventilated space
A、accumulation of carbon dioxide gas that chokes the battery B、accumulation of explosive and toxic gases the battery can generate C、mildew or dry rot in the battery box D、battery failure including battery case meltdown caused by excessive heat
A、A.accumulation of carbon dioxide gas that chokes the battery B、B.accumulation of explosive and toxic gases the battery can generate C、C.mildew or dry rot in the battery box D、D.battery failure including battery case meltdown caused by excessive heat
A、The UPS is overcharged. B、Incorrect wattage on the power supply. C、The UPS battery is not charged. D、The UPS is in power management mode.
A、Place the battery on a shelf for storage. B、Place the battery in a trash compactor separately from the laptop. C、Dispose of the battery in the same manner as the laptop. D、Refer to the disposal information located on the battery.
A、A.Spare charges shall be carried for at least 50 percent of each size and variety required on board B、B.If the unit cannot be charged by the vessel's personnel，one spare unit shall be carried in lieu of spare charges C、C.Spare charges shall be stowed in watertight containers on deck D、D.Regulations concerning spare charges do not apply to unmanned barges
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