1589. When maintaining the circuits shown in figures «B» and «C» the illustration, other than the fact that the fluorescent tube glass fragments may cut a persons skin, what dangers are associated with component «4» should it become broken? The contained mercury vapor is highly toxic. The inside coating of phosphor is highly poisonous

1589. When maintaining the circuits shown in figures "B" and "C" the illustration, other than the fact that the fluorescent tube glass fragments may cut a persons skin, what dangers are associated with component "4" should it become broken? The contained mercury vapor is highly toxic. The inside coating of phosphor is highly poisonous
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