Container Vessel Deck Competence

IMDG Code – General Competence

This test evaluates your knowledge of the International Maritime Dangerous Goods – the global standard for the safe transport of hazardous cargo by sea. It covers cargo classification, labeling, documentation, stowage, segregation, and packaging, as well as compliance with safety procedures to prevent accidents, protect life at sea, and safeguard the marine environment.

Questions 15

Time Limit 9 min

Language English

Sample Questions

Here are some example questions from this quiz. Download the GYRO app to take the full test.

Question 1

What actions should be taken after resolving an incident according to the emergency plan?

A Analyze why the incident occurred and what measures can be taken to prevent it from happening again.

B Analyze why the incident occurred.

C Take measures against those responsible for causing the incident.

Question 2

What are the strength requirements for packaging materials?

A The strength of packaging materials must be sufficient to hold the contents and protect them from damage under normal sea transport conditions.

B The strength of packaging materials must be sufficient to hold the contents and protect them from damage under normal conditions and during ship loading.

C The strength of packaging materials must be sufficient to hold the contents.

Question 3

What can happen when strong water jets are used in an incident involving corrosive materials?

A Strong water jets may cause acid splashing and spread the affected area; however, water should be used in a spray form to prevent further spreading.

B Strong water jets may cause acid splashing.

C Strong water jets may cause corrosion.

Question 4

Upon discovering a leak in a gas cylinder, what should you do first before taking action?

A Check the label to confirm the hazard, report it, and refer to the emergency plan.

B Check the label to confirm the hazard.

C Inform the captain.

D Inform the third officer.

Question 5

For how long must dangerous goods documents be retained on board the ship according to U.S. regulations?

A They must be retained on board for 1 year after the transport.

B They must be retained on board for 1.5 years after the transport.

C They must be retained on board for 3 years after the transport.

D They must be retained on board for 2 years after the transport.

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