下列哪种家用电器属于纯电阻用电器(  )A.冰箱 B.白炽灯 C.电视机 D.微波炉

作者: tihaiku 人气: - 评论: 0
问题 下列哪种家用电器属于纯电阻用电器(  )
选项 A.冰箱 B.白炽灯 C.电视机 D.微波炉
答案 B
解析 纯电阻电器是指电能全部转化成电阻发热的用电器,比如电饭锅,电炉子、白炽灯等。故选B。

猜你喜欢

更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>