BIGF Exit Exam • Set 5 Question 20 of 30
Stop valves shall be fitted in the water spray application main supply line:
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Direct Answer
Option D: At intervals not exceeding 40 metres, for the purpose of isolating damaged sections
Stop valves must be installed in the water spray main supply line at intervals not exceeding 40 meters to enable isolation of damaged pipe sections during a fire.
All Options
A
At intervals not exceeding 35 metres, for the purpose of isolating damaged sections
B
At intervals not exceeding 45 metres, for the purpose of isolating damaged sections
C
At intervals not exceeding 50 metres, for the purpose of isolating damaged sections
D
At intervals not exceeding 40 metres, for the purpose of isolating damaged sections
(Correct Answer)
Detailed Explanation & Context
Stop valves must be installed in the water spray main supply line at intervals not exceeding 40 meters to enable isolation of damaged pipe sections during a fire.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Basic Training for Ships subject to the IGF Code (BIGF).
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