In extreme weather conditions, either hot or cold, control of the air conditioning plant presents （） difficulties.

When under maneouvring conditions with the machinery being manually operated the control unit or console should be （）

When under maneuvering conditions with the machinery being manually operated the control unit or console should be

What is the purpose of the intermediate spring?（）

In the IS-IS Designated Intermediate System （DIS） election process， which criteria is used for DIS selection？（）

（）is entitled to enter into，with a shipper，any agreement，stipulation，condition，reservation or exception as to the responsibility and liability of the carrier or the ship for the loss of or damage to，or in connection with，the custody and care and handling of the goods prior to the loading on，and subsequent to the discharge from，the ship on which the goods are carried by sea.

Although the Shipowner may be responsible for the loss or damage to the goods，his liability may be limited（）the terms of the contract or the statute.

The guard, fencing or shielding for moving parts or machinery can be removed for repair only when the machinery it belongs to（）

In extreme weather conditions, either hot or cold, control of the air conditioning plant presents （） difficulties.

For the proper control of the air temperature in an air conditioning system using chilled water circulation, which of the listed conditions should remain constant regardless of load changes?（）

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

The （） is used for hauling in or letting out the wires or ropes.