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【单项选择题】

A circuit that has one wire in contact with the hull of the ship is a()

A、A.series circuit

B、B.grounded circuit

C、C.short circuit

D、D.closed circuit

更多“A circuit that has one wire in contact with the hull of the ship is a()”相关的问题
第1题

A、VT circuits  B、STS circuits  C、VT tunnel circuits  D、1:1 protection circuits  E、1:N protection circuits  

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第5题

A、melts and must be replaced  B、is enclosed in a tube of insulating material with metal ferrules at each end  C、gives no visual indication of having opened the circuit  D、trips to break the circuit and may be reset  

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第6题

A、melts and must be replaced  B、is enclosed in a tube of insulating material with metal ferrules at each end  C、gives no visual indication of having opened the circuit  D、trips to break the circuit and may be reset  

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第7题

A、 LO-PATH circuits  B、 HO-PATH circuits  C、 1:1 protection circuits  D、 1:N protection circuits  E、 LO-TUNNEL tunnel circuits  

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第8题

A、can be reset to energize the circuit  B、should open the circuit when overloaded  C、will burn out when an over current flow develops  D、All of the above  

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第9题

AA.can be reset to energize the circuit  B、B.should open the circuit when overloaded  C、C.will burn out when an over current flow develops  D、D.All of the above  

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