BIGF Exit Exam • Set 4 Question 21 of 30

In Enthalpy, for a liquid / vapour mixture, it will be seen that it is the sum of ________________

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Direct Answer

Option D: both (a) and (b)

For a saturated liquid-vapor mixture, total enthalpy is the sum of liquid sensible enthalpy and the latent heat of vaporization multiplied by vapor quality.

All Options

the latent heat of vaporization

the enthalpy of the liquid

none of the above

both (a) and (b) (Correct Answer)

Detailed Explanation & Context

For a saturated liquid-vapor mixture, total enthalpy is the sum of liquid sensible enthalpy and the latent heat of vaporization multiplied by vapor quality.

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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