Which indicator is used to determine the...

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Question 1 of 205eccef9cbacbc34ba4d45b2d

Which indicator is used to determine the hardness of a grease?

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5eccef9cbacbc34ba4d45b2d

Which indicator is used to determine the hardness of a grease?

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🔍 Key Concepts

• Grease properties such as hardness/softness, melting behavior, and flow characteristics • Meaning of pour point and drop point in lubrication • How penetration tests are used to classify grease consistency (NLGI grades)

💭 Think About

• Which test or number directly measures how deeply a standard cone or object sinks into a grease sample? • Which indicator is more about the temperature at which grease starts to flow or drip rather than how hard or soft it is at room temperature? • Think about how grease consistency (like NLGI #2 vs NLGI #0) is usually specified in maintenance manuals—what number describes that?

✅ Before You Answer

• Match the term that is specifically linked to consistency/hardness (soft vs stiff) of grease, not temperature behavior. • Confirm which indicators (pour point and drop point) relate mainly to low- and high-temperature limits of oils/greases. • Recall that standard grease classifications are based on a consistency test using a cone penetration measurement.

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Question 1 of 205eccef9cbacbc34ba4d45b2d

Which indicator is used to determine the hardness of a grease?

Back

Question 1 of 20

5eccef9cbacbc34ba4d45b2d

Which indicator is used to determine the hardness of a grease?

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

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