GSK Exit Exam • Set 6 Question 21 of 30
The ullage tape lowered into a cargo tank of a tanker should be earthed to prevent
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Direct Answer
Option D: Static hazards
Eathing the ullage tape when measuring cargo tanks prevents the buildup of static electricity, which could lead to sparks and potentially ignite flammable cargo vapors. This is a vital safety measure on tankers.
All Options
A
Tank going empty
B
Pump running dry
C
Tank overflow
D
Static hazards
(Correct Answer)
Detailed Explanation & Context
Eathing the ullage tape when measuring cargo tanks prevents the buildup of static electricity, which could lead to sparks and potentially ignite flammable cargo vapors. This is a vital safety measure on tankers.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • General Ship Knowledge (GSK).
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