AIGF Exit Exam • Set 6 Question 13 of 30
Upgrading Turbo charger to ________ will increase efficiency
✓
Direct Answer
Option A: VTA technology
Variable Turbine Area (VTA) technology incorporates adjustable nozzle vanes to optimize exhaust gas velocity and scavenge air pressure at all engine loads.
All Options
A
VTA technology
(Correct Answer)
B
ATV technology
C
to A technology
D
Vat tehnology
Detailed Explanation & Context
Variable Turbine Area (VTA) technology incorporates adjustable nozzle vanes to optimize exhaust gas velocity and scavenge air pressure at all engine loads.
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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