A: Collect and transport the stripped rocks to a designated site for stacking. This process is called a rock discharging process. The site that accepts the abandoned rock is called a dump (or waste quarry). The main task of the rock-discharging process: to ensure that open-pit mines can carry out mine mining safely and continuously. Control Valve,Idle Air Control,Idle Control Valve,Idle Air Control Valve Yantai Tianbing Construction Machinery Co., Ltd , https://www.tbbreaker.comWhat is the bouldering process? What is the dumping site? What are the main tasks of the bouldering process? 