BIGF Exit Exam • Set 7 Question 23 of 30
In latent heat of vaporization, Quality of heat to change the state of a substance from ____________ without change of temperature
✓
Direct Answer
Option D: liquid to vapour
Latent heat of vaporization measures the thermal energy required to change a substance's physical phase from liquid to vapor at constant temperature and pressure.
All Options
A
solid to liquid
B
solid to vapour
C
liquid to molecules
D
liquid to vapour
(Correct Answer)
Detailed Explanation & Context
Latent heat of vaporization measures the thermal energy required to change a substance's physical phase from liquid to vapor at constant temperature and pressure.
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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