Stow the derricks （）before sailing.
第1题：
Vessels transiting the Canal must have their gangways and derricks ________
A.readjusted
B.removed
C.lowered
D.rigged in
第2题：
Who usually adjust the derricks during the loading and discharging?
第3题：
Where are the derricks? They are ________
A.in deck
B.on deck
C.at deck
D.below deck
第4题：
You have a quantity of bagged cargo to stow in a block in No.3 UTD．Which stow will provide the maximum block stability ________．
A.Half-bag stow
B.Bag-on-bag stow
C.Alternate layer directions
D.Bilge and cantline
第5题：
Where shall we stow cargo on a vessel?
第6题：
This is the deck cargo. ________ stow it in the holds
A.Not
B.Can’t
C.Doesn’t
D.Don’t
第7题：
How many derricks are there at each hold?
第8题：
Don’t stow the box ________
A.down
B.upside down
C.up and down
D.up
第9题：
Lower down and secure all derricks.
第10题：
ATTN STOW SELECTED咨询灯亮时，计算的起飞距离应该乘以多少？