During which condition should the operator of a pedestal crane shutdown operations?（）
On a ship’s crane，the load chart relates the allowable load to the combination of the boom length and（）.
The revision date of a chart is printed on which area of the chart? （）
How should you signal the crane operator to raise the boom and lower the load?（）.
How should you signal the crane operator to lower the boom and raise the load?（）.
What is the best indication of the loading of a diesel engine?（）
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（）.
A chart projection depicting the poles and a small area on either side of a connecting meridian，that is sometimes used for star charts，is the（）.
The International Load Line Certificate is a document indicating （） of the various load lines of the vessel．
In cargo crane, （） for lifting the load.
Which statement is TRUE concerning the tandem working arrangement of pedestal cranes when completing a quad lift? （）
What is meant by the term“luffing the boom”of a crane（）．
What is the purpose of the equalizing beam aboard a crane vessel（）.
The International Load Line Certificate is a document indicating the（）of the various load lines of the vessel.
0n a vessel,multipiying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n)（）.
On a nautical chart，the inner ring of a compass rose indicates（）.
Which system(s) in the hydraulic systems of crane always hold(s) single side of load?（）
Aboard a ship，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.
On a ship crane，the load chart relates the allowable load to the combination of boom length and（）.
The numeral in the center of a wind rose circle on a pilot chart indicates the （）.
89. The revision date of a chart is printed on which area of the chart ________.
Aboard a vessel, multiplying a load’s weight by the distance of the load’s center of gravity from the mid-ship section results in the load’s ______.
