horizontal axis
crankshaft
vertical axis
camshaft
第1题：
A vessel is not underway when ______.
A.the anchor is dragging
B.the ahchor is used in docking
C.the ahchor is dredging
D.she is at anchor but yawing heavily
第2题：
During the installation of the Cisco WCS version 4.0， an error occurs. Where would you look forthe installation log，in order to learn more about this error？（）
第3题：
A sea anchor is ______.
A.a heavy anchor with an extra long line used to anchor in deep water
B.a cone shaped bag used to slow down the wind drift effect
C.a pad eye to which the sea painter is made fast
D.made of wood if it is of an approved type
第4题：
During the installation of the cisco wcs version 4.0，an error occurs. Where would you look for the installation log，in order to learn more about this error？（）
第5题：
This is（）where we shall anchor.
第6题：
In marine navigation，______is a place where a ship anchors or may anchor．
A.Fairway
B.Channel
C.Separation zone
D.Roadstead
第7题：
In which of the following scenarios would MAC filtering be MOST effective as a part of wireless security？ （）
第8题：
You are planning to anchor in an area where several anchors have been lost due to fouling．As a precaution，you should ______．
A.anchor using both anchors
B.anchor with scope of 8 or more to 1
C.use a stern anchor
D.fit a crown strap and work wire to the anchor
第9题：
During the installation of the Cisco WCS， an error occurs. Where will the installation log be found？（）
第10题：
Which statement is true about the database and database-user used during installation of IMS Server？（）