MEK Exit Exam • Set 5 Question 13 of 30
What is used to prevent the transfer of heat from pipes or equipment?
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Direct Answer
Option B: Insulating material
Insulating materials are substances with low thermal conductivity used to reduce the rate of heat transfer. They are essential on ships to keep heat within pipes and equipment, thereby improving thermal efficiency and preventing personnel burns.
All Options
A
Cooling system
B
Insulating material
(Correct Answer)
C
Air circulation
D
Turbo charger
Detailed Explanation & Context
Insulating materials are substances with low thermal conductivity used to reduce the rate of heat transfer. They are essential on ships to keep heat within pipes and equipment, thereby improving thermal efficiency and preventing personnel burns.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Marine Engineering Knowledge (MEK).
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