Fifteen practice problems and solutions to assist operators preparing for the NCCCO TSS specialty exam. twenty-one pages of study material included. Does not include load charts. Load charts are available at no charge from the NCCCO web site https://www.nccco.org/docs/default-source/reference-materials-2014/mco-tll_loadchartsbook_020123b-web.pdf?sfvrsn=1ca3c30e_2
