Which cleaning product should be used for the inside of a computer?()
第1题:
Which of the following problems should be taken when cleaning the air filter on a diesel engine equipped with a turbocharger? .
A.Reduce engine speed to idle before removing the filter
B.Soak the dirty filter in kerosene only
C.Blow out the air inlet with compressed air
D.Cover the air inlet after removing the filter
第2题:
You are cleaning the tanks after carrying a cargo of crude oil. Which statement is TRUE?
A.Washing water should be recirculated if possible because it has the same electric potential as the cargo tank being cleaned
B.The hoses to portable cleaning machines should be disconnected before the machines are removed from the tank
C.The principal hazard with steaming cargo tanks is raising the ambient temperature above the flame point of the cargo residue
D.Steam cleaning and water washing are both capable of generating electrostatic charges within a tank
第3题:
清洁,涂漆,修理工作称为船舶保养工作。()
第4题:
在船上,打扫卫生是经常性工作。()
第5题:
Which of the following statements about cooling is true?()
第6题:
Washing water should be recirculated if possible because it has the same electric potential as the cargo tank being cleaned
The hoses to portable cleaning machines should be disconnected before the machines are removed from the tank
The principal hazard with steaming cargo tanks is raising the ambient temperature above the flame point of the cargo residue
Steam cleaning and water washing are both capable of generating electrostatic charges within a tank
第7题:
Accidental discharge of oil
Disposal of oil residues
Quantity of water produced by FWG
Discharge of dirty ballast or cleaning water from fuel oil tanks
第8题:
at
on
for
with
第9题:
Oil leaking from tanks inside engine room
Engine room cleaning water
Water leaking from the separator sludge tank
Sewage
第10题:
deck
derrick
nut
screwdriver
第11题:
Open the machine on both ends so as to allow the air and dust to escape
Be certain that the circuit breaker is opened and tagged on the feeder panel
Be certain that the air is clean and as dry as possible
All of the above
第12题:
glass cleaner
a simple ammonia and water solution followed by an antistatic solution
a bleach solution followed by water
compressed air
第13题:
Which of the following is NOT on the list items to be recorded in Oil Record Book Part I (machinery space operation)?
A.accidental discharge of oil
B.disposal of oil residues
C.quantity of water produced by F.W.G
D.discharge of dirty ballast or cleaning water from fuel oil tanks
第14题:
After the initial cleaning of flue gas in an inert gas system the gas is passed through what device for final cleaning ________.
A.Scrubber
B.Demister
C.Deck water seal
D.Final filter
第15题:
Which of the following components is part of the ink dispersion system?()
第16题:
Which of the following items can be used as a discharge lamp?()
第17题:
Scrubber
Demister
Deck water seal
Final filter
第18题:
Scrubber
Demister
Deck water seal
Final filter
第19题:
(1)only
(2)only
both(1)and(2)
neither(1)nor(2)
第20题:
duty
responsibility
job
work
第21题:
Clean the drive with an approved cleaning disk.
Check the media for scratches or cracks.
Replace the drive with a known good one.
Verify the type of media and drive.
第22题:
Reduce engine speed to idle before removing the filter
Soak the dirty filter in kerosene only
Blow out the air inlet with compressed air
Cover the air inlet after removing the filter
第23题:
Frequent draining of accumulated moisture
Frequent testing of relief valves
A close watch on temperature to prevent fluctuations in pressure
Frequent cleaning to re move oil and foreign matter