【Daily Question: Pump Equipment】True or False Question, 4/18/2019

Thread Content

This post was last edited by foam_ZPTK on 2019-4-18 at 12:39. For bk12.jpg: Rules for multiple-choice questions: 1. If both answers are incorrect, +2 wealth for active participation; if one answer is correct and the other is incorrect, +5 wealth; if both answers are correct, +8 wealth. 2. If only one answer is provided, unless it is clear which question’s answer it is, a correct answer earns +5 wealth points, while an incorrect answer earns +2 wealth points; in all other cases, it counts as active participation and grants +2 wealth points. 3. Rewards for answers are available once per person only. 4. Each reply allows scoring for only one person. 5. The answer and its explanation will be visible after responding. 6. The reward is valid for 48 hours; no reward will be given if the deadline is exceeded. Studying* and winning awards again; come by here every day. 1. The forces and torques acting on the pump’s inlet and outlet pipes can act on these connections within certain limits ( ) ； 2. The motor housing must be properly grounded before it can be used normally ( ). Correct, correct