Project ______is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

● Project（71）is an uncertain event or condition that, if it occurs, has a positive or a negative effect on at least one project objective, such as time, cost, scope, or quality.（71）

It will be a relief over the death of a friend or a relative if the friend or relative dies from ______.

When a cargo boom or crane is rated at varying capacities，there will be a table at the controls which relates safe working load to（）.

_____ can be a volunteer.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

Course directed by the OSC or CSS to be steered at the beginning of a search is（）.

Course directed by the OSC or CSS to be steered at the beginning of a search is（）.

Course directed by the 0SC or CSS to be steered at the beginning of a search is（）.

A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as（）.

The nozzle of a gasoline hose or can should be kept（）.