Q23 — EOP Flowchart Symbols / Concurrent Step
W E01 & E02 G2.4.19 (3.4)
When proceeding through 2-EOP-TRIP-3, SI Termination, you come across the following symbol at Step 1:
What does the symbol denote?
A. Action must be completed before continuing (sequential branching)
B. Initiate action while continuing existing flow path (concurrent step)
C. Execute if/when conditions specified occur (conditional step)
D. Wait for conditions before proceeding (wait step)
▶ Show Answer & Explanation
✓ B. Correct. Per OP-SA-108-101-2000 Figure 2, the symbol is a Concurrent Step symbol — enter designated procedure while continuing in existing flow path.
✗ A. This describes a Sequential Branching symbol, where the action must be completed before proceeding to the next step.
✗ C. This describes a Conditional Step symbol, where the action is performed only if/when specified conditions occur.
✗ D. This describes a Wait Step symbol, where the crew waits for conditions to be met before proceeding.
Ref: OP-SA-108-101-2000 (R12) | LO: NOS05CONDOP-15, Obj 5 | Source: New | Cognitive: Fundamental/Memory
Connections
- Related procedures: OP-SA-108-101-2000 — Emergency/Abnormal Operating Procedure Program
- Related exam: 2023 NRC Written Exam