Final answer:
Tie downs must be of the proper type and strength to securely hold cargo during transportation.
Step-by-step explanation:
Tie downs must be of the proper type and strength in order to ensure that they are able to hold and secure cargo effectively. The combined strength of cargo tie downs needs to be strong enough to lift the weight of the cargo without causing any damage or failure. This is important for ensuring the safety and stability of the cargo during transportation.
For example, a cargo tie down system that is used to secure a heavy load on a truck should be able to withstand the weight of the load without breaking or coming loose. If the tie downs are not strong enough, they may fail under the weight of the load, causing the cargo to become loose and potentially leading to accidents on the road.
Therefore, it is crucial to use tie downs that are specifically designed and rated for the weight and type of cargo being transported. This ensures that the tie downs have the necessary strength and security to hold the cargo in place and prevent any movement or damage during transportation.