The safe working loads of blocks are dealt with more fully in Volume 11, but in general it can be said that an LB., a metal, or a common block is stronger than the rope for which it is designed.
Indlela elumkileyo yomthwalo webloko zidibene ngezinochatha kumqulu 11, kodwa ngeliphandle kungatshiwo iLB ilapho okanye uvingco oluqhelekileyo yomelele kunentambo eyakhiweyo