railway RRB ALP (CBT 1 + CBT 2 + CBAT) Mock Test Series 2025 (New) Fireman Fire Fighting Equipments Fire Extinguishers
Where can dry powder fire extinguishers not used?
1
Class F fires
2
Fires that are in enclosed spaces
3
Fires that involves electrical equipments which are over 1000 V
4
All of the above