On a vapor control system, each vessel's vapor connection flange must have a ___________.
A
6" reducer
B
stud at least 1" long projecting from the flange face
C
pressure guage permanently attached to the flange
D
hose saddle
E
İlgili Sorular
BOTH INTERNATIONAL & INLAND What dayshape would a vessel at anchor show during daylight?All of the following steps are taken in starting a centrifugal pump, EXCEPT to __________.Which weakens a line the LEAST?What is the minimum length of a life floats paddle on a small passenger vessel?In the U.S. Aids to Navigation System on the Western Rivers, a preferred channel buoy to be left to ...