When pushing ahead，wires leading from the quarters of the after outboard barges to the bow of a towboat（）.
The resistance of electric wire will decrease as its （）
What is the direction of rotation of tropical cyclones,tropical storms and hurricanes in the Northern Hemisphere?（）
The temperature of the refrigerant in the evaporator coil depends mostly upon the （）.
If the thermal bulb of an expansion valve is incorrectly placed at the center of the coil instead of the end, it will （）.
The approximate positions of the stars are based on sidereal time，which is based upon rotation of the Earth relative to（）.
Wires should have each feature of the following except （）
Which of the following statements is correct concerning a typical shipboard multi-coil refrigeration system?（）
The major cause of anchor buoy pendant wire failures is（）.
A centrifugal impeller consists of a number of vanes curving （） from the direction of rotation.
The rotating unit of a spilt windlass consists of a（） with shaped snugs to grip the anchor cablea mooring drum for paying out or letting go of mooring wires and warp end for warping duties.
If kinking results while wire rope is being coiled clockwise，you should（）.
What is an advantage of having wire rope with a fiber core over that of a wire rope of the same size with a wire core（）.
A direct current passing through a wire coiled around a soft iron core is the description of a simple（）.
The hot expanding gas rotates the blades of the exhaust turbine, thus giving out large part of its power, which drives （）.
Coiling new rope against the lay，bringing the lower end up through the center of the coil，then coiling with the lay，in order to remove the kinks，is known as（）.
On open lifeboats，the purpose of the wire stretched between the davit heads is to（）.
The hot expanding gas rotates the blades of the exhaust turbine, thus （） a large of its power, （） drives the compressor.
The rotor of the hydraulic motor rotates at a speed proportional to the （）.
To assist separation of low viscosity oils steam coils or electric heaters are fitted （） of the oily water separator.
When cutting wire rope，seizings are put on each side of the cut.The seizings prevent the wire from unlaying and also（）.
The parallel-axis theorem for calculating rotational inertia about a rotational axis is , where is the rotational inertia about the COM, M is the total mass of the rigid body, and h is the verticle di
The explanation of the word "wired" probably indicates that______.
