Tankerman · Cargo Properties — Electrostatic Classification
A 'static accumulator' (non-conductive) cargo such as gasoline or many clean products is one that:
- AIs always carried inerted, removing all static concern
- BConducts electricity readily and cannot hold charge
- CCannot ignite under any condition
- DHas low electrical conductivity, so it retains electrostatic charge that can build to a hazardous level✓ Correct
Explanation
Static accumulators have low conductivity, so charge generated by flow, splashing, or settling is retained rather than draining away, and can reach a discharge (spark) hazard in the vapor space. Controls include slow initial loading, bonding of gauging gear, settling periods, and — where possible — inerting.
Authority: ISGOTT; static-electricity references
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