更多"Haze is not caused by（）."的相关试题:
[单项选择]MIST is caused by（）.
A. forest fires
B. smoke from industrial areas
C. dust or sand storms
D. water droplets with the relative humidity more than 95%
[单项选择]Hydraulic machinery failures are commonly caused by misalignment of the system components and by （）.
A. hydraulic fluid contamination
B. excessive fluid friction
C. turbulent fluid flow
D. fluid pressure surges
[单项选择]Disastrous explosions have been caused by accumulations of oil or oil vapour in air lines not drainedAccording to the above sentence, which of the following statements is true?（）
A. Oil vapour in air piping are dangerous
B. Explosion will cause oil vapouring in air lines
C. Oil vapour in air piping should be drained
D. Oil in air piping should not be drained
[单项选择]Deviation is caused by（）.
A. changes in the earth's magnetic field
B. nearby magnetic land masses or mineral deposits
C. magnetic influence inherent to that particular vessel
D. the magnetic lines of force not coinciding with the lines of longitude
[单项选择]Sometimes lights are（）by fog，haze，dust，smoke，or precipitation which may be present at the light，or between the light and the observer，and which is possibly unknown by the observer.
A. obscured
B. darkened
C. greyed
D. delighted
[单项选择]Seasickness is caused by rolling or rocking motions which affect fluids in the（）.
A. stomach
B. lower intestines
C. inner ear
D. bladder
[单项选择]Permanent magnetism is caused by（）.
A. operation of electrical equipment and generators on board ship
B. the earth's magnetic field affecting the ship's hard iron during construction
C. the horizontal component of the earth's magnetic field acting on the horizontal soft iron
D. the vertical component of the earth's magnetic field acting on the vertical soft iron
[单项选择]Noise in a refrigeration compressor can be caused by （）.
A. worn bearings and piston pins
B. slugging due to flooding back
C. too much oil in circulation
D. All of the above
[单项选择]Exhaust valve grooving and corrosion is caused by certain components of residual fuel oilThese components are sodium, sulfur, and （）.
A. vanadium
B. carbon
C. copper
D. ash
[单项选择]
Continuous surging of turbocharger can be caused by（）
①crash stop of engine
②increased back pressure after T-Ch
③fouled or damaged turbine nozzle ring
A. all are correct
B. ②and③are correct
C. none of the above is correct
D. ①only is correct
[单项选择]Compass deviation is caused by（）.
A. magnetism from the earth's magnetic field
B. misalignment of the compass
C. magnetism within the vessel
D. a dirty compass housing
[单项选择]Forces within a drilling unit have caused a difference between the starboard and port drafts. This difference is（）.
A. list
B. heel
C. trim
D. flotation
[单项选择]A wind has caused a difference between drafts starboard and port. This difference is（）.
A. list
B. heel
C. trim
D. flotation
[单项选择]The damage was caused（）the stevedores.
A. with
B. from
C. on
D. by
[单项选择]Forces within a vessel have caused a difference between the starboard and port drafts. This difference is called（）.
A. list
B. heel
C. trim
D. flotation
