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 D if the lock walls and piers are not awash?
A
No lights
B
Three red lights
C
Two red lights
D
One red lights
E
İlgili Sorular
Radiation spreads a fire by ___________.You are on course 355°T and take a relative bearing of a lighthouse of 275°. What is the true beari...Which is a nonadjustable error of the sextant?Each hand portable, semi-portable and fixed fire extinguishing unit on a MODU must be tested and i...The Master or person in charge of a MODU shall ensure the crane record book shows _______.