5. During repairs it is necessary to replace an existing vessel bulkhead. Drawings indicate it is a "B" class bulkhead. This indicates which of the following?

Question

Accepted Answer

"b" class bulkheads must not allow flame passage for 30 minutes when subjected to a fire test.

5. During repairs it is necessary to replace an existing vessel bulkhead. Drawings indicate it is a «B» class bulkhead. This indicates which of the following?

Comments (0)

5. During repairs it is necessary to replace an existing vessel bulkhead. Drawings indicate it is a «B» class bulkhead. This indicates which of the following?

Comments (0)

Trial period expired