To prevent the riser system from buckling under its own weight,upward tension is provided by the().
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The device that allows a floating ship to sway without bending the marine riser system is the().
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Please choke up the drums to prevent().
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To prevent the spread of fire by conduction, you should ().
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Which of the following must be eliminated to prevent accidents?()
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You want to enhance the security within the LAN and prevent VLAN hopping. What two steps can be taken to help prevent this?()
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