API TES study plan

Map the full tank entry supervision workflow from pre-entry planning through entry closure, listing each supervisory checkpoint

Define key terminology for tank entry supervision (permit-to-work, confined space classification, entry supervisor, attendant, entrant) in your own words

Identify the roles and responsibilities of the entry supervisor and distinguish them from attendant and entrant duties

List the documentation a supervisor must verify before authorizing entry

Explain how atmospheric hazards (oxygen deficiency/enrichment, flammables, toxics) are identified and why each drives a control decision

Describe the sequence for pre-entry atmospheric testing and interpret pass/fail results against common thresholds

Summarize permit-to-work requirements and the conditions that void or suspend a permit

Draft the questions a supervisor should ask before signing an entry permit

Describe isolation and lockout/tagout steps a supervisor verifies before entry (energy, product, utilities)

Explain continuous vs. periodic monitoring and when each is appropriate during entry

Outline communication protocols between entrant, attendant, and supervisor, including emergency signals

Identify rescue-planning elements the supervisor must confirm are in place before entry

Consolidate tank entry supervision knowledge by answering mixed practice questions and correcting every miss

Explain why cleaning is performed before entry and how cleaning status affects entry authorization

List common tank cleaning methods and the hazards each introduces

Describe how cleaning residuals and sludge affect atmospheric testing decisions

Describe safe cleaning practices for confined spaces, including ventilation and housekeeping controls

Explain the hierarchy of controls as applied to tank cleaning and entry hazards

Identify personal protective equipment selection factors for cleaning and entry tasks

Describe decontamination and equipment-cleaning steps after a tank entry

Outline emergency response actions for a tank entry incident, including non-entry rescue priorities

Explain the attendant's emergency duties and the supervisor's coordination role during an incident

Describe how to recognize and respond to changing conditions during cleaning and entry

Summarize post-incident reporting and documentation requirements

Integrate Domain 1 and Domain 2 knowledge by working full-length mixed practice sets under timed conditions

Diagnose weak areas from practice results and re-study the two weakest subtopics in each domain

Rehearse permit and checklist verification from memory without notes

Explain how cleaning and entry safety practices feed back into supervisory authorization decisions

Close all remaining gaps identified in the week 7 remediation list

Recite the entry supervisor's pre-entry verification sequence and emergency actions from memory

Complete a final full-length timed practice exam and review every item

Build a one-page quick-reference sheet of critical thresholds, roles, and control steps