【Daily Question】20150701 Fluid concept knowledge (Reply +2 wealth, correct answer adds +3 wealth)

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This post was last edited by dongjiang1001 on 2015-7-6 at 16:10. In order to increase popularity in the boiler area and meet the requirements of the region, the \"One Question per Day\" activity is launched to foster technical exchanges, liven up the atmosphere, and offer rewards; all members are welcome to participate actively. Fluids are a general term for ( ) and ( ). Answer: Liquid ； Gas. Reply in the comments with the answer you think is correct (for fill-in-the-blank questions, 1 extra point for each correct answer; 3 extra points if all answers are correct). 1. Participating in answering questions + 2 points of wealth (set to automatically add wealth) ； 2. No additional points will be given for incorrect answers; comments will provide the correct answer for reference ； 3. +3 points to wealth if the reply is correct ； 4. When responding, provide a detailed explanation and analysis of the question or answer; depending on the quality of the response, an additional reward of 3 to 15 points in wealth will be given ； 5. Replies with correct answers and accurate explanations will be designated as the best reply (best assistance). Note: We will close this post after 72 hours to reveal the answers and explanations, as well as the best response (the best help).