NS.M07.5741 Exam comprehensive questions fully
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Terms in this set (65)
Abnormal Operating Condition What does the acronym AOC stand for?
When a condition is identified that When do AOCs occur?
may indicate a malfunction of a
component or a deviation from
normal operations, resulting in a
condition exceeding design limits or
causing harm/hazards to persons,
property, or the environment.
- Protect life and property If the AOC presents an immediate risk to life or
property, your job is to:
- Stop work and make the situation
safe per company emergency
response policies and procedures
- Notify your supervisor of the AOC
if the issue requires immediate
resolution
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- As a best practice, contact the If the AOC is not causing immediate risk to life or
assigner to determine if there are any property, remediate any AOCs that can be
pending AOCs submitted for the addressed while onsite, in accordance with your
work order location, that also need training and qualifications. This includes:
to be addressed.
- If the AOC remediation is a
different job type, request the
appropriate order for the additional
work.
- Document the remediation taken
for AOCs in the comments on the
order.
Any unplanned and/or uncontrolled Name a type of abnormal operating condition?
escape of gas including :
- Outside leaks above ground as
indicated at meter sets,
regulator/gate station, house piping,
etc.
- Below ground leaks as indicated at
transmission lines, mains, service
lines, etc.
Any fire involving a pipeline facility, Name a type of abnormal operating condition?
as indicated by uncontrolled ignition
of gas
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Any explosion involving a pipeline, Name a type of abnormal operating condition?
as indicated by:
- A sudden and violent release of
gas and/or
- A loud sound that accompanies a
sudden release of energy, etc.
Any pressure that exceeds the Name a type of abnormal operating condition?
operating limits of the gas system
indicated by:
- A relief valve expelling gas or
- Telemetry pressure readings, etc
Any pressure that falls below the Name a type of abnormal operating condition?
normal operating requirements of
the gas system, as indicated by:
- A pilot out at a customer appliance,
or
- Telemetry reads are significantly
lower than normal, etc
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