Thread Content
This post was last edited by foam_ZPTK on 2019-4-19 at 10:11. Rules for the bk12.jpg fill-in-the-blank questions: 1. Those who get both questions wrong receive +2 Wealth for active participation; those who get one question wrong and one right receive +5 Wealth; those who get both questions right receive +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 is counted 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 after that period. Studying* and winning awards again – come by often! 1. API610 stipulates that in order to allow for the removal of internal components of the pump for maintenance without having to disconnect the inlet piping, pump body, or motor, the distance between the motor shaft and the pump shaft must be at least ( ) mm for centrifugal pumps other than those of the OH series. 2. API610 specifies that for pumps ordered according to these standards, measures such as replacing the impeller with one of larger diameter should be taken to increase the head by at least ( )%. Answer: 125, 5