MEK Exit Exam • Set 3 Question 21 of 30
The purpose of Indicator valve on a generator engine is for _________
✓
Direct Answer
Option B: Blowing through
The indicator valve on a diesel engine serves as a port to connect a pressure indicator or to release compressed air during the 'blowing through' phase before starting. This allows for clearing residual gases or checking cylinder compression.
All Options
A
Compressed air
B
Blowing through
(Correct Answer)
C
Fuel inlet
D
Fresh air intake
Detailed Explanation & Context
The indicator valve on a diesel engine serves as a port to connect a pressure indicator or to release compressed air during the 'blowing through' phase before starting. This allows for clearing residual gases or checking cylinder compression.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Marine Engineering Knowledge (MEK).
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