1 During charging, lead acid batteries produce hydrogen and oxygen gases (highly flammable/explosive) as electrolysis occurs.  Many lead acid explosions are believed to occur when electrolytes are below the plates in the battery and thus, allowing space for hydrogen/oxygen to accumulate.
Under the accrual method, employees will earn at least one hour of paid leave for every 30 hours worked. That works out to a little more than eight days a year for someone who works full time. But employers can limit the amount of paid sick leave you can take in one year to 24 hours (three days).
6. Your sick leave is credited on the first day of each month following completion of a qualifying pay period. (A qualifying pay period for full-time employees is at least 11 work days; for half-time employees it's 5.5 work days; and for permanent intermittent employees it's 160 hours).The number of sick leave hours you accumulate depends on your time base and your bargaining unit agreement.. Your sick leave is credited on the first day of each month following completion of a qualifying pay period. (A qualifying pay period for full-time employees is at least 11 work days; for half-time employees it's 5.5 work days; and for permanent intermittent employees it's 160 hours).