AIGF Exit Exam • Set 13 Question 22 of 30

CX.SE>.am . 29. r« gas turbines. poor combustion during operation may lead to a€: a€: a€: a€: a€: a€: a€: a€: a€:

✓

Direct Answer

Option B: back pressure in exhaust system

Poor combustion in marine gas turbines can lead to unburned fuel accumulation and excessive backpressure in the exhaust uptake system.

All Options

a a, є,ає;є;аєає;ає; © a) high temperature in exhaust system

back pressure in exhaust system (Correct Answer)

unburnt fuel gas in the exhaust system

soot deposit in the exhaust system

Detailed Explanation & Context

Poor combustion in marine gas turbines can lead to unburned fuel accumulation and excessive backpressure in the exhaust uptake system.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Ships subject to the IGF Code (AIGF).

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