Final answer:
Empty canisters must be placed at a safe distance from the GMT to ensure safety, compliance with handling procedures, and non-interference with operations.
Step-by-step explanation:
When off-loading empty canisters, you must place them far enough away from the Ground Maintenance Terminal (GMT) so that safety is ensured and any potential risks associated with the handling process of empty canisters such as unintentional release or residual contents are mitigated. Safety protocols often require a certain distance to prevent hazards in case the canisters are disturbed or if there are any remaining reactive substances within. Moreover, the placement should ensure there is no interference with the normal operations of the GMT and allow for easy access by ground personnel while maintaining a secure environment.
When off-loading empty canisters, you must place them far enough away from the GMT so that they do not pose a safety risk. This is important because empty canisters may still contain residual gases or potentially hazardous substances. By keeping them at a safe distance from the GMT, you reduce the risk of accidents, leaks, or exposure.