BIGF Exit Exam • Set 3 Question 6 of 30
In Cavitation process, the bubbles of vapour that are formed collapse with impulsive force in the _________ pressure regions of the impeller.
✓
Direct Answer
Option C: higher
Propylene (propene) has a boiling point of -47.6°C at atmospheric pressure and is carried under refrigeration or pressure in LPG carriers.
All Options
A
medium
B
lower
C
higher
(Correct Answer)
D
zero
Detailed Explanation & Context
Propylene (propene) has a boiling point of -47.6°C at atmospheric pressure and is carried under refrigeration or pressure in LPG carriers.
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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