protected from air pollution
polished for tourists
closed during the winter
repaired periodically
第1题：
Before starting the engine, the air bottle should be ____.
A.pumped up
B.loaded
C.discharged
D.closed
第2题：
You are in a tropical port．The refrigeration machinery on a container loaded with air-cooled fruit fails．It cannot be repaired for 18 to 24 hours．Which step should you take to reduce the temperature rise and spoilage of the fruit ________．
A.Discharge a cylinder of nitrogen into the container
B.Shade the container and periodically hose it down
C.Seal any ventilation openings and add dry ice
D.Spread ice over the top layer and in any voids within the container
第3题：
What is head tank in the closed cooling water system used for?
A.for the release of air from the cooling water
B.providing expansion room for heated cooling water
C.a place for implementing water and water treatment agent
D.all of the above
第4题：
During a NIM install, the system stops with the LED code 611.What is the cause of the issue?（）
第5题：
第6题：
A.A failure to NFS mount filesystems from the NIM client
B.A failure to NFS mount filesystems from the NIM master
C.A failure to retrieve the tftp client info from the NIM master
D.A failure to retrieve the tftp server info from the NIM master
第7题：
第8题：
An air courier is a person who_________
A .manages a business company in foreign countries
B. organizes international flights for tourists
C. travels around the world with cheap tickets
D delivers papers and packages to foreign countries.
第9题：
第10题：
trained sculptors
laid-off stone masons
Black Hills volunteers
visitors to Mount Rushmore