What are examples of simulators that are system specific?

The correct answer highlights specific types of simulators designed for military training that closely replicate the actual systems used by armed forces. Tanks, vessels, vehicles, weapons systems, and engineer equipment are all examples of sophisticated simulators that provide an environment for users to practice operations in a highly controlled and realistic setting. This specificity in design allows for more effective training, as personnel can interact with the equipment and systems they will actually use in the field, leading to an enhanced understanding of operational capabilities and limitations.

When considering the other options, flight simulators and virtual reality games, while they can serve as effective training tools for certain contexts, do not focus exclusively on military systems, which makes them less relevant. Personal defense training and combat simulators may provide valuable skills but are more generalized than specifically addressing the operation of distinct military hardware. Similarly, standardized tests and evaluation programs are focused on assessment rather than the immersive, system-specific training that the correct choice encompasses.