MEK Exit Exam • Set 5 Question 14 of 30
What is the common name for item used for preventing the loss of heat from pipes or equipment?
✓
Direct Answer
Option C: Lagging
Lagging is the maritime term for the thermal insulation applied to pipes, boilers, and machinery. It serves the primary purpose of heat conservation and personnel protection by reducing surface temperatures to safe limits.
All Options
A
Exhaust boiler
B
Air circulation
C
Lagging
(Correct Answer)
D
Cooling system
Detailed Explanation & Context
Lagging is the maritime term for the thermal insulation applied to pipes, boilers, and machinery. It serves the primary purpose of heat conservation and personnel protection by reducing surface temperatures to safe limits.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Marine Engineering Knowledge (MEK).
Advertisement
Practice Full MEK Set 5
Test yourself with 30 interactive questions, live timer, and instant score.