[". 매일 문제 泵设备 - 선택형 문제 withd答案：ADF E. 본 토론 최종 수정者飘WEJ 于 2.8.4 编辑 F扬程变小 B 汽蚀余量变小 C 出口压力变小 D 效率变低 E 轴功率变 E E 轴功率变大答案：ADF E https扬功率变小 B 汽蚀余量变小 C 出口压力变大小 D 效率变低 E 轴功率变大小 E �轴功率变大答案：ADF E

2018-12-13View Original

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本帖最后由 3983596_FPPZ 于 2018-12-13 08:40 编辑 bk03.jpg选择题规则： 1、每题答案错误，积极参与奖励2财富； 2、答案正确奖励6财富；3、回答奖励每人限一次；4、每个回复限管理评分一次；5、回复后可见答案及答案解释；6、奖励在48小时内有效。学*又拿奖，天天来逛逛一台离心泵，当输送介质的粘度逐渐变大时，则 ( ) （多选） A 扬程变小 B 汽蚀余量变小 C 出口压力变小 D 效率变低 E 轴功率变小 F 轴功率变大答案：ACDF https://bbs.hcbbs.com/thread-2144042-1-1.html

Reply #22018-12-13

本帖最后由飘过_WEWJ 于 2018-12-13 08:14 编辑 CDF

Reply #32018-12-13

A 扬程变小 B 汽蚀余量变小 C 出口压力变小 D 效率变低 E 轴功率变小 F 轴功率变大

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