PSCRB Exit Exam • Set 3 Question 10 of 30
Life jacket light shall have a source of energy capable of providing luminous intensity of for a period of
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Direct Answer
Option C: 75 cd/8 hrs
Lifejacket lights must meet strict LSA standards for performance. A light must provide a luminous intensity of 0.75 candela for a period of at least 8 hours to ensure survivors remain visible throughout the night.
All Options
A
75 cd/6 hrs
B
50 cd/ 6 hrs.
C
75 cd/8 hrs
(Correct Answer)
D
50 cd/8 hrs
Detailed Explanation & Context
Lifejacket lights must meet strict LSA standards for performance. A light must provide a luminous intensity of 0.75 candela for a period of at least 8 hours to ensure survivors remain visible throughout the night.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Proficiency in Survival Craft and Rescue Boats (PSCRB).
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