[Discussion] [Pump Technology Section’s Daily Question] February 20, 2020 (Section perk: 10 wealth points for those who answer correctly before the answers are revealed)

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110. (????) is a type of non-contact temperature sensor that does not come into contact with the medium, and measures temperature using the principle of radiation. ?A. Thermocouple ? B. Thermal resistor ? C. Colorimetric pyrometer. Answer to question 109 on February 20th: A. 109. The relief valve is used to regulate the constant pressure in the hydraulic system (A). ? A. Pressure B. Flow rate C. Direction (Answers will be released the day before they’re announced; those who get it right before the announcement receive 10 wealth points, those who get it right after the announcement receive 5 wealth points, and those who participate receive 3 wealth points.) I’ve been a bit busy lately, so it’s taking some time to post questions and provide feedback on answers. 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!