断路器的控制回路应满足哪些要求？
参考答案：
应满足以下要求。
（1）操作机构分合闸线圈通电应为短时的，在操作完成后立即断开。（2分）
（2）接线不仅应满足手动分合闸的要求，而且应满足继电保护和自动装置实现自动跳、合闸的要求。（2分）
（3）应有反映断路器分合闸位置的信号，并在继电保护和自动装置动作使断路器分合闸后，应有区别于手动操作的信号。（2分）
（4）应有防跳装置。（2分）
（5）对控制回路是否完好应有监视装置。（2分）
| 完形填空。 | ||||
| It was the night of the full moon, a time which always drives Java's young people mad with excitement. Fireworks were lit long before the moon 1 . The big noise brought people out 2 the warm night to enjoy the interesting scene. Everywhere, there were the paper remains of 3 fireworks lying on the ground. Little boys 4 more and covered their ears as they waited 5 for the explosions. The moon appeared above the horizon (地平线): huge, 6 ball high above the city, and the 7 filled with people, as Java began to enjoy one of the year's greatest 8 : the Night of the Full Moon', a festival (节 日) that is especially popular 9 young people. More and more young Javanese 10 together and walked slowly through the 11 Joking and chatting, they moved towards the mountain 12 the city. They continued to climb 13 they reached the old temple (寺 庙) at the 14 of the mountain. After they were 15 the temple, they drank their water and ate their moon-cakes-delicious home-made ones, 16 of dried fruit and nuts. Outside, on the mountain, young people 17 cross-legged in circles, chatting and telling each other jokes. And 18 , in their hundreds, more young people continued to make their way up the mountain to 9 the brightly shining moon. By midnight, the fireworks had stopped shooting up from the 10 city in the valley below them. But during the night, the sound continued to be heard from the distance. | ||||
|