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EXW 101 Safety Fundamentals Questions and answers 100% correct 2026
EXW 101 Safety Fundamentals Questions and answers 100% correct 2026 
 
What are the four Principles of Hazard Controls? - correct answer -Substitution 
-Isolation 
-Ventilation 
-Administrative Controls 
 
What is Substitution? - correct answer Substituting a known hazard (process or material) with less hazardous process or material. 
-brush paint instead of spray paint reduce inhalation hazards 
 
What is Isolation? - correct answer Placing barriers or limiters between hazard and people t...