The maintenance of reduction gear units is...

Question 1 / 270705eccefa1bacbc34ba4d471c6

Question 1 of 270705eccefa1bacbc34ba4d471c6

The maintenance of reduction gear units is principally concerned with attention to keeping the __________.

Question 1 of 27070

The maintenance of reduction gear units is principally concerned with attention to keeping the __________.

🔍 Key Concepts

• Purpose of reduction gears in turbine or high‑speed engine installations • What happens to gears if lubrication quality, pressure, or temperature are not correct • Difference between design features (how it’s built) vs maintenance tasks (what you routinely care for)

💭 Think About

• Which option describes something that must be continuously monitored and maintained during operation, rather than something that’s essentially fixed once installed? • Among the choices, which one directly affects gear tooth wear, overheating, and potential failure if neglected? • Think about what engineers and oilers on watch regularly log and adjust on reduction gear units.

✅ Before You Answer

• Identify which options are about design or installation (done once) versus ongoing maintenance (done all the time). • Ask: during a machinery round, what do you actually measure and record on reduction gears? Focus on that. • Consider which factor, if not properly maintained, would most quickly damage the gear teeth or bearings.

Question 1 of 27070

The maintenance of reduction gear units is principally concerned with attention to keeping the __________.

reduction ratio constant between the speed of the turbine and the speed of the driven element

upper half of the gear casing secured to the lower half

gears supplied with clean oil at the proper operating pressure and temperature

drive gears aligned with drive shaft

Question 1 / 270705eccefa1bacbc34ba4d471c6

Question 1 of 270705eccefa1bacbc34ba4d471c6

The maintenance of reduction gear units is principally concerned with attention to keeping the __________.

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Question 1 of 27070

The maintenance of reduction gear units is principally concerned with attention to keeping the __________.