Pedestal cranes have limit switches to restrict movement of which function（s）（）.

When instructing a crew member concerning the right way to lift a weight，you would instruct him to（）.

Where is the most probable location of the remote shutdown station for cargo pumps on a tank barge carrying oil（）.

When discharging oil from an oil tanker the instantaneous rate（）60 liters per nautical mile.

How should you signal the crane operator to move slowly（）.

Running an electric winch at slow speed over a long period of time causes（）.

How should you signal the crane operator to lower the boom and raise the load（）.

They（）loading at 1400 hours．

What does “evel-luffing” accomplish during crane operations（）.

Which of the following statement（s）is/are FALSE regarding a twin pedestal crane set （）.