When the defective pipe may be heavily damaged, and service interruption is. permitted, spooling in a new piece of pipe just might be the economical repair. alternative. Proven by years of service on all kinds of pipe, Dresser couplings will. provide a flexible, leakproof connection that will last the life of the pipe.
Unit level activities are activities that are performed on each unit of product. Batch level activities are activities that are performed whenever a batch of the product is produced. Product level activities are activities that are carried out separately for each product. Facility level activities are activities that are carried out at the plant level.
Automatic Maintenance. Maintenance activity refers to an application or process that helps maintain the health and performance of a Windows PC. Maintenance includes keeping Windows and applications up-to-date, checking security, and running scans for malware. Windows Automatic Management (WAM) is a set of enhancements to the Task Scheduler API you can use to link your applications into the Windows maintenance schedule. Specifically, WAM allows you to add activities that require regular scheduling, but do not have exact time requirements.