Your vessel is taking on bunkers from a shore side facility, if oil begins flowing from one tank vent, which of the following actions should be taken FIRST?()
A. Open the intake valve to an adjacent tank
B. Set out drip pans and sawdust and begin to mop up the spill
C. Signal the shore control point to shutdown
D. Close the valve on the tank vent line
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美国的“菲尔德法典”包括()。
A. 《民事诉讼法典》
B. 《刑法典》
C. 《政治法典》
D. 《民法典》
离心泵联轴器同心度校正时,在每个位置上测出联轴器之间的()间隙,并做好记录。
A. 径向和纵向
B. 径向和横向
C. 径向和轴向
D. 轴向和纵向
离心泵的并联可以提高()。
A. 泵压
B. 干压
C. 流量
D. 扬程