PMAOPS336 — Operate and troubleshoot fixed-bed adsorption system

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What an assessment for PMAOPS336 must cover

59 assessable components: 4 elements (27 performance criteria), 1 performance evidence and 27 knowledge evidence requirements, plus 4 foundation skills. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.

Elements & performance criteria

1 Operate fixed-bed adsorption unit according to procedures

1.1Receive and give shift handover
1.2Communicate with personnel to identify and coordinate work requirements
1.3Identify, control and report process system hazards
1.4Check for recent work undertaken on adsorption system and address outstanding and incomplete work
1.5Check operational status of process system
1.6Perform routine checks and complete logs and paperwork, taking action on unexpected readings
1.7Adjust process system according to agreed operational parameters

2 Identify and respond to abnormal situations during operation

2.1Monitor adsorption system frequently and critically throughout shift using own senses, and measured and indicated data
2.2Monitor field data and instrumentation to ensure that product remains on specification
2.3Identify impacts of changes upstream and downstream
2.4Identify actual and developing situations that may require action
2.5Take action to remedy abnormal situations according to operating procedures
2.6Complete required documents outlining abnormal situation management and corrective action taken

3 Shut down and prepare fixed-bed adsorption system for maintenance

3.1Prepare process system to be shut down according to operating procedures
3.2Complete pre-shutdown checks according to operating procedures
3.3Shut down process system according to operating procedures
3.4Identify, control and report shutdown hazards
3.5Monitor shutdown and identify abnormal situations that may require action
3.6Take action to remedy abnormal situations according to operating procedures
3.7Shut down and changeover duty and standby equipment according to operating procedures
3.8Isolate process system from energy sources

4 Prepare and start up fixed-bed adsorption system

4.1De-isolate and prepare process system to be returned to standby or service
4.2Complete pre-start checks according to operating procedures
4.3Start up process system according to operating procedures
4.4Identify, control and report startup hazards
4.5Monitor startup and identify abnormal situations that may require action
4.6Take action to remedy abnormal situations according to operating procedures

Performance evidence

at least 2 times, each in a separate work context.

Knowledge evidence

all items on a schematic of the fixed-bed adsorption system, including:
type of adsorber, the component plant items and their functions
principles of operation of dehydrator, gas treatment and extraction, including hydrate formation, adsorption and desorption
operating parameters and integrity limits, product specifications and tolerances including temperature, pressure and flow
procedures for starting, stopping, operating, controlling and isolating the system
emergency shutdown procedures
function of major components and troubleshooting techniques
process control philosophies and strategies
interactions between plant items and processes
physics and chemistry to the level of being able to provide an overview of the science of the fixed-bed adsorption process
adsorption abnormal situations and required action, including but not limited to:
variation and loss of feed
unstable control of pressure, temperature level and flows
control equipment failure
process plant trips
change in atmospheric conditions (rain, temperature, wind, lightning)
emergency situations
desiccant contamination
desiccant damage and bed collapse (over pressuring)
poor regeneration (flow, heat, cooling)
problem with major component
hierarchy of control
adsorber system hazards:
possible causes
potential consequences
appropriate risk controls
reporting and escalation procedures.

Foundation skills

Learning: Learning skills to follow instructions, monitor process and select appropriate procedure.
Reading: Reading skills to follow written procedures and documentation.
Oral communication: Oral communication skills to liaise and coordinate with team members and the control-room operator.
Numeracy: Numeracy skills to monitor field data, instrumentation and process parameters.

Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.

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Real, unedited Auditori output (RIIHAN201E shown), branded for a sample RTO:

Questions about assessing PMAOPS336

What does an assessment tool for PMAOPS336 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for PMAOPS336 needs to address all 59 unit components: 4 elements with 27 performance criteria, 1 performance evidence requirements, 27 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for PMAOPS336?

Auditori pulls the current release of PMAOPS336 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for PMAOPS336 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing PMAOPS336 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of PMAOPS336, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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