[问答题] 简述应答器的工作过程。

The internal part of boiler should be welded by yard if found （）. ["sealed","cracked","shape changed","deformed"] 下列哪种协议负责管理被传送信息的完整性（）。 ["IP","STMP","HTTP","TCP"] 若冷却荒煤气的低压氨水停止供应时，在集气管温度升至（）以前及时送入工业水。 ["200℃","150℃","250℃","350℃"] 提高焦炭的大块率和强度应增加配合煤的（）比例。 ["气煤","焦煤","肥煤","瘦煤","一般煤均可"] 应答器系统有什么组成？ 简述应答器的工作过程。