Yes, it is common for organizations to combine different maintenance strategies within their maintenance program. This approach is known as a hybrid or mixed maintenance strategy. Organizations can optimize maintenance efforts and achieve the best possible outcomes by leveraging different strategies for different assets or situations. For example:Critical assets may follow a preventive maintenance approach to address potential issues and ensure continuous reliability proactively.Less critical assets could be maintained reactively, with maintenance activities triggered by failures or malfunctions that have a low impact on operations.Assets with complex or unique failure modes may require a reliability-centered maintenance (RCM) approach, where maintenance plans are tailored to their needs.