Question 1 of 30
Eccentric rollers are lowered on steel hatch covers
A
When the hatch cover has to be repaired
B
To make the hatch cover roll on the trackway
C
To make the hatch cover sit on the trackway
D
Grease the eccentric rollers
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Answer & Explanation
The correct answer is Option C: To make the hatch cover sit on the trackway.
Eccentric rollers on steel hatch covers are lowered to ensure the cover sits securely and seals properly onto the coaming or trackway when closed, providing watertight integrity.