The force has issued guidance banning loud noises during presentations ... of sufferers of epilepsy having an attack and must not be used.' The 34-page document was drawn up by MetBats ...

The volume of a sound ... loud sound. A nail hit gently with a hammer will make a weak vibration, which means it will make a quiet sound. Excuse me. Could you keep the noise down please? I'm ...

then the furnace may grow louder or start to make unfamiliar sounds that indicate a more serious issue. If you are wondering ...