Aboard ship, single-shaft gas turbines are...

Question 1 of 270705eccef9fbacbc34ba4d46b50

Aboard ship, single-shaft gas turbines are used mostly as prime movers for which of the following applications?

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Question 1 of 27070

Q

Aboard ship, single-shaft gas turbines are used mostly as prime movers for which of the following applications?

🔍 Key Concepts

• Prime mover vs. auxiliary machinery roles aboard ship • How single-shaft gas turbines are commonly matched to ship propulsion arrangements • Difference between propulsion turbines and ship service generators/auxiliary units

💭 Think About

• Ask yourself: When ship designers choose a single propulsion shaft, what type of ship arrangement is that usually describing? • Which option describes something that is driven directly to turn the propeller, versus something that mainly provides electrical power or support functions? • Think about which arrangements (single-screw vs multi-screw) are typically paired with one gas turbine on one shaft.

✅ Before You Answer

• Identify which options are propulsion applications and which are electrical/auxiliary applications. • Match the idea of a single shaft to the most logical propulsion arrangement in the answer choices. • Make sure the choice you pick would be the main engine driving the ship through the water, not just supplying electrical or backup power.