Free Tanker Familiarization Emergency Procedures Questions and Answers 1

Question 1

A high-pressure alarm sounds from the cargo pump room's fixed gas detection system, indicating a significant hydrocarbon leak. What is the most critical initial action for the watch officer to take?

Accepted Answer

Trip the emergency stop for all cargo pumps and shut down relevant valves.

Answer

The absolute first priority in a pump room leak is to stop the flow of cargo to prevent the situation from worsening and limit the amount of flammable vapor released. Activating alarms and mustering is a concurrent or immediate next step, but stopping the pumps is the most critical initial action to mitigate the hazard.

Question 2

What is the primary purpose of the Shipboard Marine Pollution Emergency Plan (SMPEP) for a tanker carrying noxious liquid substances?

Accepted Answer

To provide procedures for the crew to follow in the event of a cargo spill.

Answer

The SMPEP, as required by MARPOL Annex II, is the master document outlining the ship's procedures, reporting requirements, and contacts to be used in the event of an actual or potential pollution incident involving noxious liquid substances.

Question 3

In the event of a person being overcome by toxic vapors in an enclosed space, which of the following actions is a critical part of the emergency rescue procedure?

Accepted Answer

The rescue team must don Self-Contained Breathing Apparatus (SCBA) before entering.

Answer

Enclosed space rescue procedures mandate that the rescue team must never enter an unsafe atmosphere without proper personal protective equipment, primarily SCBA, to ensure their own safety before they can attempt to rescue the casualty. Entering without SCBA is likely to create more victims.

Question 4

While a tanker is transferring cargo alongside a terminal, the emergency shutdown (ESD) link is activated. What is the immediate consequence for the tanker's cargo system?

Accepted Answer

Cargo transfer pumps stop and manifold valves close automatically.

Answer

The ESD system is designed to rapidly and safely stop the cargo transfer in an emergency. Activating the link, either from the ship or shore, will trip the cargo pumps and close the relevant manifold valves to isolate the ship and shore systems and stop the flow of product in a controlled manner.

Question 5

What is the main function of the fixed deck foam system on an oil tanker?

Accepted Answer

To suppress vapors by creating a foam blanket over a liquid pool fire on deck.

Answer

The deck foam system is a large-scale firefighting installation required by SOLAS. Its purpose is to combat major fires on the cargo deck by delivering a foam solution that spreads across the surface of the burning liquid, creating a blanket that cools the fuel and cuts off the oxygen supply, thereby extinguishing the fire and suppressing vapor release.

Tanker Familiarization Practice Test

Tanker Familiarization Practice Test

Free Tanker Familiarization Emergency Procedures Questions and Answers 1