The spur geared mooring winches have advantages over worm geared ones in .A.higher efficiency of the gear train while reversingB.the higher gear ratioC.the multi-start featureD.higher recovering speed
题目
The spur geared mooring winches have advantages over worm geared ones in .
A.higher efficiency of the gear train while reversing
B.the higher gear ratio
C.the multi-start feature
D.higher recovering speed
相似考题
更多“The spur geared mooring winches have advantages over worm geared ones in .A.higher efficie ”相关问题
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第1题：
[A] levered [B] geared [C] handled [D] triggered
正确答案：B
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第2题：
Get everything ready ______ mooring．
A.of
B.on
C.to
D.for
正确答案：D
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第3题：
You look（） What（）you（）?
Atire；did；do
Btiring；have；done
Ctired；do；do
Dtired；have；been doing
D
略 -
第4题：
Mooring ________ are placed on both banks of the Suez Canal about 200m apart．
A.bollards
B.ballasts
C.bands
D.benefits
正确答案：A
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第5题：
Neither Tom nor John__a bike of__own.A.have,their
B.has,his
C.have,his
D.has,their答案：B解析：主语由neither…nor…连接时，谓语形式由最邻近的主语的单复数形式决定。 -
第6题：
查看MySQL中支持存储引擎的语句是 。
A．SHOW ENGINS; 和 SHOW VARIABLES LIKE 'have%';
B．SHOW VARIABLES; 和 SHOW VARIABLES LIKE 'have%';
C．SHOW ENGINS; 和 SHOW ENGINS LIKE 'have%';
D．SHOW ENGINS; 和 SHOW VARIABLES from 'have%';
SHOW ENGINS; 和 SHOW VARIABLES LIKE 'have%';