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.

Mga Tanong 18

Time Limit 9 min

Wika Ingles

Mga Sample na Tanong

Narito ang ilang halimbawang tanong mula sa quiz na ito. I-download ang GYRO app upang kunin ang buong pagsusulit.

Tanong 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.

Tanong 2