Diagram number D037NG represents a movable dam. If there is high water and the wickets are down so that there is an unobstructed navigable pass through the dam, what light(s) will be shown at B if the lock walls and piers are not awash?
A
One red light
B
Two red lights
C
Three red lights
D
One amber light
E
İlgili Sorular
A thrust block is designed to _____________.All vessels not limited to daylight service shall be fitted§with a ring life buoy _____________. (sm...The correct way to make an eye in a wire rope with clips is to place the clips with the __________.A class C EPIRB _____________.The Light List indicates that a dayboard is a type KGW. You should __________.