OCTCO/OCTF Exit Exam • Set 5 Question 24 of 30
Sublimation is the phase transition of a substance:
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Direct Answer
Option D: From the solid to the gas phase
Sublimation is the direct phase transition of a substance from the solid phase directly into the gas phase without passing through the liquid phase.
All Options
A
From the liquid to the solid phase
B
From the solid to the liquid phase
C
From to the gas phase to the solid phase
D
From the solid to the gas phase
(Correct Answer)
Detailed Explanation & Context
Sublimation is the direct phase transition of a substance from the solid phase directly into the gas phase without passing through the liquid phase.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Oil and Chemical Tanker Cargo Operations (OCTCO/OCTF).
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