Upgrading Turbo charger to VTA technology will _______ efficiency
Direct Answer
Option C: increase
VTA technology enables precise control over exhaust gas flow velocity into the turbine wheel. By maintaining optimal boost pressure at both low and high engine loads, the system minimizes pumping losses and improves combustion efficiency, leading to a measurable increase in the engine's total fuel-to-power conversion efficiency.
All Options
Detailed Explanation & Context
VTA technology enables precise control over exhaust gas flow velocity into the turbine wheel. By maintaining optimal boost pressure at both low and high engine loads, the system minimizes pumping losses and improves combustion efficiency, leading to a measurable increase in the engine's total fuel-to-power conversion efficiency.
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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