Practice **questions on February 23, 2017; replies will earn 2–6 points (** no scoring after it is displayed, thank you for your replies)
Thread Content
True or False: 1. In the case of water hammer in equipment and pipelines, steam should be increased rapidly in order to expel the water stored in the equipment as quickly as possible and eliminate the water hammer effect. × Correct**: In the case of water hammer in the equipment pipelines, steam supply should be stopped immediately. Once the water hammer subsides, all water remaining in the pipelines and steam systems should be drained, after which steam can be supplied slowly for purging.
In the event of water hammer, steam should be shut off immediately; once the water hammer effect subsides, the water remaining in the pipes and steam systems should be drained, after which steam can be supplied slowly for purging.
Wrong. Correct:** In the case of water hammer in equipment and pipelines, steam supply should be stopped immediately; once the water hammer subsides, the water remaining in the pipelines and steam systems should be drained, after which steam can be supplied slowly for purging.