LGTCO/LGTF Exit Exam • Set 2 Question 22 of 30
What equipment measures dew point (moisture) in Nitrogen or inert gas?
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Direct Answer
Option D: Dew point meter / Hygrometer
Dew point meters or hygrometers measure moisture content in parts per million within inert gas or nitrogen lines, ensuring the atmosphere remains sufficiently dry prior to tank cooling and loading operations.
All Options
A
Manometer
B
Pyrometer
C
Hydrometer
D
Dew point meter / Hygrometer
(Correct Answer)
Detailed Explanation & Context
Dew point meters or hygrometers measure moisture content in parts per million within inert gas or nitrogen lines, ensuring the atmosphere remains sufficiently dry prior to tank cooling and loading operations.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).
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