ISA Certified Arborist questions with correct answers

As used in many standards and regulations, the term _______ denotes a mandatory requirement, and the term _______ denotes an advisory recommendation. CORRECT ANSWER shall should Name five pieces of personal protective equipment that are generally required for all tree workers. CORRECT ANSWER hard hat eye protection hearing protection, when applicable leg protection, when applicable sturdy work boots and appropriate clothing True/False - All communications wires and cables shall be considered to be energized with potentially fatal voltages and shall never be touched directly or indirectly. CORRECT ANSWER True True/False - OSHA regulates industrial safety and health issues in the United States (OHSA, in Canada) CORRECT ANSWER True The safety standard for tree care operations in the United States is the ______. CORRECT ANSWER ANSI Z133