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【Pump Technology Edition: Daily Question】March 24, 2020 (Section benefit: 10 Wealth points as a reward for answering correctly before the answers are revealed)

2020-03-28View Original

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143. The purpose of tempering is to eliminate the effects resulting from quenching.   A. Fragility and internal stress B. Hardness and strength C. Strength (Answers will be released the day before they are officially announced; those who get it right before the announcement will receive 10 wealth points, those who get it right after the announcement will receive 5 wealth points, and those who participate will receive 3 wealth points.) I’ve been a bit busy lately, so I’m slower at posting questions and providing feedback on scores. But no matter how busy or late it gets, I will still post questions and respond to everyone. Thank you all for your continued support!

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