CHEMCO Exit Exam • Set 7 Question 16 of 30
Master signal is generated by computing relay based on requirement of
✓
Direct Answer
Option B: steam
The master signal, generated by a computing relay, reflects the overall demand for steam. This signal then modulates both fuel and air supplies to maintain the desired steam pressure and quantity, ensuring the boiler meets operational needs.
All Options
A
fuel
B
steam
(Correct Answer)
C
air
Detailed Explanation & Context
The master signal, generated by a computing relay, reflects the overall demand for steam. This signal then modulates both fuel and air supplies to maintain the desired steam pressure and quantity, ensuring the boiler meets operational needs.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Chemical Tanker Cargo Operations (CHEMCO).
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