The correct answer is D. 3, 1, 2, 5, 4.
The correct sequence of personnel training procedure is:
- Instructor Preparation
- Present the task
- Try-out performance
- Follow-up
Instructor Preparation: The instructor should prepare for the training by gathering all the necessary materials and resources, and by developing a training plan.
Present the task: The instructor should present the task to the trainees in a clear and concise manner.
Try-out performance: The trainees should have the opportunity to try out the task under the instructor’s supervision.
Follow-up: The instructor should follow up with the trainees after the training to ensure that they are able to perform the task correctly.
In option D, the try-out performance is performed before the task is presented. This is not the correct sequence. The task should be presented first, followed by the try-out performance.