In a series circuit, which value will

1、Fuses placed in series with a thermal

Fuses placed in series with a thermal trip-type circuit breaker are used for （）.Atime-delay protectionBshort-circuit protectionCshort duration surge protectionDsustained overload protectio

2、A circuit that has one wire in contact

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

3、In a simple series circuit, the entire

In a simple series circuit, the entire source voltage will drop across （）Athe resistor next to the negative terminalBa short circuitCthe resistor next to the positive terminalDan open circuit

4、In which month will the equatorial cou

In which month will the equatorial counter current be strongest? （）AJanuaryBAprilCAugustDOctober

5、In C language, a(67) is a series of ch

In C language, a(67) is a series of characters enclosed in double quotes．AmatrixBstringCprogramDstream

6、A heater in the circuit facilitates wa

A heater in the circuit facilitates warning of the engine prior to （） by circulating hot water.AstartingBstoppingCto startDto sto