Tanker Familiarization Tanker Safety and PPE 5

Question 1

During tank cleaning with a flammable solvent, which PPE combination is most appropriate for deck personnel?

Accepted Answer

Chemical-resistant suit, face shield, chemical-resistant gloves, and safety boots

Answer

Solvent tank cleaning involves chemical splash and vapor hazards, requiring full chemical protective clothing including face shield and chemical-resistant gloves.

Question 2

What does the term 'buddy system' mean in the context of tanker cargo operations?

Accepted Answer

No worker performs a hazardous task alone—a partner stands by to assist or raise alarm

Answer

The buddy system requires a standby person at the entry point whenever a worker enters a confined or hazardous space so rescue can be initiated immediately.

Question 3

Which regulation requires tankers to conduct monthly emergency drills covering cargo spill response?

Accepted Answer

MARPOL Annex I Regulation 37 (SOPEP drills)

Answer

MARPOL Annex I Regulation 37 requires ships to conduct SOPEP (Shipboard Oil Pollution Emergency Plan) drills to practice spill response procedures.

Question 4

What is the primary hazard of hydrogen sulfide (H₂S) gas encountered in sour crude tankers?

Accepted Answer

It causes rapid olfactory fatigue, making concentration impossible to detect by smell at dangerous levels

Answer

H₂S causes rapid olfactory fatigue—the sense of smell becomes desensitized quickly so workers cannot rely on odor to detect dangerous concentrations.

Question 5

A safety shower and eyewash station on a chemical tanker must deliver a minimum flow of water for how long according to ANSI Z358.1?

Accepted Answer

15 minutes

Answer

ANSI Z358.1 requires eyewash and safety shower equipment to deliver a continuous flow of flushing fluid for a minimum of 15 minutes.

Tanker Familiarization Practice Test

Tanker Familiarization Practice Test

Tanker Familiarization Tanker Safety and PPE 5