Exam (elaborations)
NICET LEVEL 2 STUDY ITM OF WATER BASED SYSTEMS
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NICET LEVEL 2 STUDY ITM OF WATER BASED SYSTEMS When is it necessary to conduct a Main Drain Test? - Answer- annually or any time the water supply control valve is closed, this includes any time a fire sprinkler system undergoes maintenance or repair. What document is needed to determine whe...
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