What is the main reason to lubricate a wire...

What is the main reason to lubricate a wire...

Question 1 of 2707066636ee728f7522a1c518033

What is the main reason to lubricate a wire rope?

Question 1 of 27070

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What is the main reason to lubricate a wire rope?

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🔍 Key Concepts

• Construction of wire rope (outer strands vs. inner core) • How friction and wear occur inside a wire rope during bending and loading • Difference between surface protection and internal lubrication

💭 Think About

• When a wire rope bends over a sheave or drum, what parts of the rope move against each other, and where will wear be greatest? • Which answer choice talks about something that actually happens INSIDE the wire rope rather than only on the outside? • Think about long-term fatigue: what condition is lubrication mainly trying to reduce so the rope lasts longer under load?

✅ Before You Answer

• Identify which option specifically mentions internal effects (not just how it feels or looks externally). • Eliminate any choices that describe conditions that are not typical problems for steel (e.g., "rotting"). • Ask yourself: which option addresses both lubrication and reduction of wear where the strands contact each other?