Coast Guard Tankerman–Person In Charge (PIC) Examination Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf
- What is the primary purpose of a cargo transfer plan before loading or
- To satisfy port officials
- To reduce crew workload
- To ensure safe and efficient transfer operations
- To ensure safe and efficient transfer operations
discharging oil or hazardous liquids?
Rationale: A transfer plan outlines procedures, hazards, and safety
measures to prevent accidents during cargo operations.
- What document must be completed before starting any oil transfer
operation? 1 / 4
- Operational check-off list
- Declaration of Inspection (DOI)
- Cargo manifest
- MARPOL report
Rationale: The DOI verifies that all safety requirements are met before
initiating the transfer.
- According to regulations, who is responsible for signing the Declaration
- Any deckhand
- The ship’s master only
- The PIC of each vessel involved
- The terminal manager
of Inspection?
Rationale: Each PIC must confirm readiness and compliance with safety
rules by signing the DOI.
- What is the purpose of bonding during cargo transfer?
- To increase pump efficiency
- To prevent static electricity buildup
- To measure tank levels
- To ground the manifold 2 / 4
Rationale: Bonding prevents sparks from static electricity, which is critical
with flammable cargoes.
- What is the minimum number of fire extinguishers required at the
- One
- Two
- Three
- None
transfer site during oil transfer?
Rationale: Regulations require two portable fire extinguishers at the
transfer station.
- Which type of valve is commonly used on cargo manifolds due to its
- Gate valve
- Globe valve
- Butterfly valve
- Relief valve
quick shutoff capability?
Rationale: Butterfly valves offer rapid operation essential for emergency
shutdowns.
- What is the primary hazard of loading highly volatile cargoes? 3 / 4
- Cargo contamination
- Flammable vapor accumulation
- Over-pressurizing ballast tanks
- Slow loading rate
Rationale: Highly volatile cargoes create explosive vapors requiring strict
vapor control.
- What must be done before opening any cargo tank?
- Check the weather
- Sound the general alarm
- Test the tank atmosphere
- Notify the port authority
Rationale: Testing ensures oxygen levels and flammable gas percentages
are within safe limits.
9. Vapor pressure of a liquid indicates:
- The boiling point
- The pH level
- The tendency to form vapors
- The cargo density
Rationale: Higher vapor pressure means the cargo evaporates and forms
flammable vapors more readily.
- / 4