When does a HRST Master inspect the equipment being used?

The correct answer highlights the comprehensive approach taken by a HRST Master when it comes to inspecting equipment used during operations. By inspecting the equipment before, during, and after its use, a HRST Master ensures that the equipment is not only ready and functioning properly before the operation commences, but also that it continues to function correctly throughout the process and is safe to handle afterward.

This method of inspection is crucial because it helps in identifying any potential issues that might arise at different stages. A pre-operation inspection ensures that the equipment meets all required safety standards and is in proper working condition. Continuous inspection during the operation allows for immediate detection of any malfunctions, which is vital for maintaining safety and effectiveness. Finally, the post-operation inspection assesses the state of the equipment after use, which aids in identifying wear and tear that may require maintenance or repairs.

In contrast, limiting inspections to only before and after the operation would leave a gap where potential issues could develop unnoticed during the operation, increasing risks. Similarly, inspecting only during the operation would overlook the crucial preparatory checks that are essential for safety and functionality. Hence, the option that encompasses all three stages reflects best practices in ensuring safety and operational efficiency.