A bridge over a navigable waterway is being repaired. There is a traveller platform under the bridge's deck that significantly reduces the vertical clearance. If required by the CG district commander, how will this be indicated at night?
A
Illumination by flood lights
B
A quick flashing red light at each lower corner
C
A strobe light visible both up and downstream
D
Fixed amber lights under the extreme outer edges of the traveller
E
Cevap ve Açıklama
Doğru cevap: B) A quick flashing red light at each lower corner
Yorumlar
0 yorum
İlgili Sorular
The following types of vessels are awaiting lockage on the upper Mississippi. Which type of vessel...A radar contact will remain stationary on a relative motion radar display only when it is __________...A generally circular low pressure area is called a(n) __________.Your vessel has a draft of 24 feet. On 7 April 1983 you wish to pass over a temporary obstruction n...The Light List shows that a navigational light has a nominal range of 15 miles and a height above wa...