更多"Which device is designed to automat"的相关试题:
[单项选择]An electrical device which employs a stationary armature and a rotating electromagnetic field is used aboard ship as a （）.
A. magnetic amplifier
B. ship’s service alternator
C. three-wire DC generator
D. saturable core reactor
[单项选择]An electrical device which prevents an action from occurring until all other required conditions are met is called a/an （）.
A. limit
B. monitor
C. modulator
D. interlock
[单项选择]A device which functions to bring a diesel engine to a full stop to protect it from damage is known as a/an （）
A. torque limiter
B. over-speed trip
C. over-speed governor
D. load limit governor
[单项选择]A device which prints out a permanent record of the plant operating conditions is known as the （）.
A. analogger
B. bell logger
C. alarm logger
D. data logger
[单项选择]A(n) （） is a device which adds to the energy of a liquid or gas causing an increase in its pressure and a movement of the fluid.
A. pump
B. engine
C. turbine
D. boiler
[单项选择]The device, which is installed in the compressor suction line to prevent liquid from entering the compressor when hot gas defrosting, is called a（）
A. re-evaporator
B. receiver
C. dehydrator
D. solenoid
[单项选择]A rigid lifesaving device designed to support survivors in the water is a（）.
A. rigid liferaft
B. life float
C. inflatable liferaft
D. survival capsule
[单项选择]A rigid lifesaving device only designed for survivors to hold on to while in the water is a（）.
A. liferaft
B. life float
C. life preserver
D. buoyant apparatus
[单项选择]A mechanical davit is designed to automatically（）.
A. position the boat at the embarkation station
B. lift the boat off the inboard chocks
C. energize the winch for the falls
D. set the brake on the winch
[单项选择]（）sometimes called filter, is a device designed to prevent the passage of unwanted solids into the system.
A. Steam trap
B. Check valve
C. Separator
D. Strainer
[单项选择]Which device provides the main means in the GMDSS for locating ships in distress or their survival craft（）.
A. Radio direction finder
B. Satellite EPIRBs
C. MF/HF DSC
D. VHF homing device
[单项选择]Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels（）.
A. Chain lever
B. Buckle tensioner
C. Adjust-a-matic tensioner
D. Ratchet tensioner
[单项选择]Which is normally used to hold wire rope for splicing（）.
A. Come along
B. Jigger
C. Rigger's screw
D. Sealing clamp
[单项选择]Which of below device has the maximum coverage range（）
A. AIS
B. Radar
C. VHF
D. LRIT
[单项选择]I must hold（）for any damage which may result from the accidents you have caused.
A. your responsible
B. you responsible
C. you are responsible
D. your are responsible
[单项选择]An electrically driven automatically operating auxiliary blower is provided for slow speed and （） of a low speed diesel engine.
A. manoeuvring operations
B. bad combustion
C. cooling
D. mooring trial
