deeply-grooved drum on the windlass with sprockets with engage the links of the anchor chain
winch that running out of control due to a failure of the overspeed trips
line that has jumped off the gypsyhead while under strain
nylon line that parts under strain and whips back in a manner
第1题:
The safety stopper that prevents the anchor cable from running free if the cable jumps the wildcat is the ______.
A.riding pawl
B.devil's claw
C.buckler plate
D.spill pipe
第2题:
Yd11组别变压器配备微机型差动保护,两侧TA回路均采用星形接线,Y、d侧两次电流分别为IABC、Iabc,软件中A相差动元件采用(),经接线系数、变比折算后计算差流。
(A)IA与Ia
(B)IA与Ib
(C)IA-IC与Ia
(D)IA-IB与IC
第3题:
免疫介导性糖尿病主要的自身抗体不包括
A.ICA
B.IA-2β
C.GAD
D.IA-3
E.IA-2
第4题:
IA-64结构是IA-32结构的64位扩展,也就是Intel64结构。
第5题:
第6题:
A.n增大Ia增大E下降
B.n增大Ia增大E增大
C.n下降Ia下降E下降
D.n增大Ia下降E增大
第7题:
The sprocket wheel in a windlass,used for heaving in the anchor,is called a ______.
A.capstan
B.dog wheel
C.fairlead
D.wildcat
第8题:
A.Ia=Ib=Ic
B.-Ib=Ia+Ic
C.Ib=Ia+Ic
D.Ib=Ia-Ic
第9题:
第10题:
三相交流电路中,星形接法对称负载的中线电流等于()