Question 116Gas Turbine - Assistant Engineer

The correct answer is B) Highest power-to-weight ratio. Gas turbine engines have the highest power-to-weight ratio compared to other engine types, such as piston or diesel engines. This is a key advantage of gas turbines, as it allows for more compact and lightweight engine installations, which is particularly important in marine applications where space and weight are critical factors. The high power-to-weight ratio of gas turbines makes them well-suited for high-performance and high-speed vessels operated by the US Coast Guard. The other answer choices are incorrect because: A) Simplicity of control circuits is not the biggest advantage of gas turbines. C) Gas turbines have a high, not low, power-to-weight ratio. D) Simplicity of installation is not the biggest advantage, though gas turbines can be easier to install than other engine types.