靠10m水深的泊位时,用于制速拖锚的出链长度一般为______。
A.1 shackle左右
B.2 shackle左右
C.3 shackle左右
D.4 shackle左右
第1题:
锚泊的万吨级船舶当风速为20米/秒左右时,其出链长度S估算式为______。
A.3倍水深+90米
B.4倍水深+90米
C.4倍水深+145米
D.3倍水深+145米
第2题:
A.1岁左右
B.2岁左右
C.3岁左右
D.4岁左右
第3题:
全口义齿修复在拔牙后
A.1个月左右
B.2个月左右
C.3个月左右
D.5个月左右
E.半年
第4题:
锚泊时,一般最初的出链长度为______水深时即应刹车,使其受力后再松链。
A.0.5倍
B.2倍
C.3倍
D.5倍
第5题:
船舶排水量为D=10000t,水中锚重=3.35t,水深10m,出链长度1节入水时,抓力/水中锚重=1.6,船舶在港内余速为2kn时拖单锚的拖锚淌航距离ST约为______。
A.160m
B.140m
C.120m
D.100m
第6题:
第7题:
第8题:
The bow type shackle provides a superior connection
The D-type shackle is weaker than the bow type
The bow type shackle is weaker than the D-type
The D-type shackle provides an inferior connection
第9题:
with the pin of the shackle riding on the stay
with the pin of the shackle through the chair's bridle eye
with a hook attaching the chair to the riding shackle
connected to a second shackle on the chair
第10题:
1节左右
2节左右
3节左右
4节左右
第11题:
Connect the shackle to the bosun's chair with a hook
Never allow the shackle pin to ride on the stay
Run the gantline through the shackle and then make fast to the bosun's chair
Tie the bitter end of the gantline to the shackle before shackling it to the bosun's chair
第12题:
170m
150m
130m
110m
第13题:
CO2手提式灭火器在使用中,人应站在上风,保持的距离为(),并防止冻伤。
A.1米左右
B.2米左右
C.3米左右
第14题:
锚泊时,一般最初的出链长度为( )水深时即应刹车,使其受力后再松链。
A.1.5倍
B.2倍
C.2.5倍
D.3倍
第15题:
浅Ⅱ度烧伤如无感染,愈合时间为( )。
A.1周左右
B.2周左右
C.3~4周
D.5~6周
E.需植皮愈合
第16题:
一般情况下,万吨以下重载船拖锚制动时,______。
A.出链长度应控制在2.0倍水深左右
B.出链长度应控制在2.5倍水深左右
C.出链长度应控制在3.5倍水深左右
D.出链长度应控制在4.0倍水深左右
第17题:
You are preparing to slush a stay on your vessel by lowering yourself down the stay in a bosun's chair.The proper way to do this is to ride down the stay on a riding shackle ______.
A.with the pin of the shackle riding on the stay
B.with the pin of the shackle through the chair's bridle eye
C.with a hook attaching the chair to the riding shackle
D.connected to a second shackle on the chair
第18题:
第19题:
第20题:
①③④
①②③④
②③④
①②④
第21题:
1节甲板;
1节落水;
2节甲板;
2节落水。
第22题:
出链长度应控在2.0倍水深左右
出链长度应控在2.5倍水深左右
出链长度应控在3.5倍水深左右
出链长度应控在4.0倍水深左右
第23题:
Heave up the cable and leave one shackle in water.
Weigh anchor and leave one shackle in water.
Lower the cable and leave one shackle in water.
Drop anchor and leave one shackle in water.