On most diesel engines, the governor...

Question 1 / 270705eccefa1bacbc34ba4d47707

Question 1 of 270705eccefa1bacbc34ba4d47707

On most diesel engines, the governor controls the output speed by __________.

Question 1 of 27070

On most diesel engines, the governor controls the output speed by __________.

🔍 Key Concepts

• How a governor maintains a set engine speed on a diesel engine • Relationship between fuel quantity and engine speed/power in diesels • What systems actually change with load versus what is normally fixed (compression ratio, timing, turbo speed)

💭 Think About

• When a load comes on the engine and the speed wants to drop, what can the governor realistically and quickly change to bring the speed back up? • Which of these choices is normally a fixed design feature of the engine, and which is something that can be adjusted continuously during operation? • Think about what a throttle or engine control really manipulates on a diesel compared with a gasoline engine.

✅ Before You Answer

• Identify which option directly affects engine power output on each cycle. • Eliminate any options that are normally mechanically fixed once the engine is built (do not change every second). • Consider which option can respond rapidly and repeatedly as the load and speed vary.

Question 1 of 27070

On most diesel engines, the governor controls the output speed by __________.

controlling the amount of fuel injected into the cylinders

varying the speed of the turbocharger

adjusting the compression ratio

changing the timing of the fuel injection camshaft

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Question 1 / 270705eccefa1bacbc34ba4d47707

Question 1 of 270705eccefa1bacbc34ba4d47707

On most diesel engines, the governor controls the output speed by __________.

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Question 1 of 27070

On most diesel engines, the governor controls the output speed by __________.