Oil Tanker Competence

Tank Cleaning – Principles & Operations

A test covering the fundamentals of cargo tank cleaning using tank cleaning machines. It includes cleaning principles, temperature regimes, pressure, the use of cleaning chemicals, cleanliness standards, and basic safety requirements. Suitable for cadets and junior officers.

प्रश्न 18

समय सीमा 9 min

भाषा अंग्रेज़ी

नमूना प्रश्न

यहाँ इस क्विज़ के कुछ उदाहरण प्रश्न हैं। पूरा टेस्ट देने के लिए GYRO ऐप डाउनलोड करें।

प्रश्न 1

Is it allowed to recirculate the tank cleaning water after carrying a cargo of petroleum?

A Yes – if the tanks are inerted, it is allowed to recirculate the tank cleaning water.

B No – recirculation the tank cleaning water will increase the risk of an electrostatic discharge, therefore it is not allowed under any circumstances.

C No – recirculation will prevent the tank from becoming clean.

D Yes – it is always allowed to recirculate the tank cleaning water.

प्रश्न 2