21. Which fire extinguisher is used for flammable and running liquid fire?
22. Which fire extinguisher is used to extinguish class B fire?
23. Which personal protective equipment (PPE) is used for head protection?
24. Which personal protective equipment is used for hand protection?
25. Which PPE is used for foot protection?
MCQ Multiple Choice Questions and Answers on Plumber and Sanitary
Plumber and Sanitary Trivia Questions and Answers PDF
Plumber and Sanitary Question and Answer
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