单项选择题
A. The work asset determines to which assets and locations a safety plan can be applied.
B. Only safety plans with associated work assets can be used in combination with job plans.
C. The safety plan can only be applied to work orders with the same asset or location associated.
D. The work assets combined with the work on a job plan dictate which safety information is required.
单项选择题 A work order has been created to perform corrective maintenance on a defective generator. All required information has been provided in the work order， but required materials are not in stock and have to be ordered. What is the status of the work order， after a maintenance manager has approved the work order？ （）
多项选择题 Whichtwoapplicationscanbeusedtoviewactualcostsforlabor，materials，services，andtools？（）
多项选择题 BasedonwhichtwoconditionscanmasterPreventiveMaintenance（PM）schedulesbecreated？（）