[Ammonia Synthesis Knowledge] Daily Question (28) 2010.01.17

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This post was last edited by snowdfr on 2010-1-16 at 19:02. Please hide the answers in replies; no scoring will be given unless the answers are hidden. Specific hiding method: http://bbs.hcbbs.com/viewthread.php?tid=492556&highlight=%D2%FE%B2%D8 True or False question 1: When a steam turbine is in operation, the error throttle slide valve has the characteristic of returning to its original position automatically. 2、Scaling on the blades of steam turbines can cause an increase in axial thrust. 3. Wear of the inter-stage seal in the steam turbine does not cause an increase in the axial thrust of the unit, but it does lead to a decrease in the unit’s efficiency. 4. At the same steam flow rate, the lower the pressure in the monitoring section of the steam turbine, the better. 5. The higher the pressure ratio of a gas turbine compressor, the higher the cycle efficiency. Reference answers, visible after responding: 1. True 2. True 3. False 4. False 5. False