12.
A.
Flammable liquids and vapors, especially the latter, are by far the chief causes of
fire and explosion. (page 1-25, para 1-8)
13.
D.
Provide unit lock arms on all towers. Do not use casters less than 6 inches in
diameter. (page 1-20, para 1-6c)
14.
C.
For boatswain's chairs and lifelines, use Manila rope that is at least 5/8 inch in
diameter. (page 1-22, para 1-6e)
15.
B.
Use pails of sand (never sawdust) near dispensing pumps and spigots to absorb
any spillage or overflow. (page 1-28, para 1-10a)
16.
C.
Wet down paint sweepings, rags, and waste with water and store them in dosed,
metal containers in an approved manner while waiting for disposal. (page 1-27,
para 1-10a)
17.
A.
Milder solvents, such as mineral spirits, are not as irritating to the skin as stronger
solvents, such as turpentine, xylol (xylene), MEK, or methylene chloride. (pages
1-32, para 1-11a[2])
1-39
EN0562