When the main reduction gear lube oil system...

Question 1 / 2066636eed28f7522a1c51e184

Question 1 of 2066636eed28f7522a1c51e184

When the main reduction gear lube oil system is secured, which of the following components maintains the air within the casing at less than 35 percent relative humidity?

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Question 1 of 20

66636eed28f7522a1c51e184

When the main reduction gear lube oil system is secured, which of the following components maintains the air within the casing at less than 35 percent relative humidity?

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🔍 Key Concepts

• Function of a lube oil system when machinery is shut down • Purpose of controlling moisture / relative humidity inside gear casings • Differences between devices that add moisture vs. remove moisture vs. remove particles

💭 Think About

• Think about what happens to metal gears and bearings if moist air is trapped inside the casing for a long time when the system is secured. • Which type of device would be installed to keep the air inside the casing dry enough that corrosion is minimized? • Look at the root words in each option: which one suggests removing water vapor from the air rather than adding moisture or removing solid contaminants?

✅ Before You Answer

• Identify which device is specifically used to lower humidity in an enclosed space. • Eliminate any option whose primary function is to add moisture instead of remove it. • Eliminate any option that is mainly used to remove solid particles (like dust or smoke) rather than water vapor.

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Question 1 of 20

When the main reduction gear lube oil system is secured, which of the following components maintains the air within the casing at less than 35 percent relative humidity?

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Rehumidifier

Dehumidifier

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Question 1 / 2066636eed28f7522a1c51e184

Question 1 of 2066636eed28f7522a1c51e184

When the main reduction gear lube oil system is secured, which of the following components maintains the air within the casing at less than 35 percent relative humidity?

Back

Question 1 of 20

66636eed28f7522a1c51e184

When the main reduction gear lube oil system is secured, which of the following components maintains the air within the casing at less than 35 percent relative humidity?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed