Ryanair conversion Exam 2023 /2024 with complete solutions

PDIs of water glycol, range and precautions - Answer- -stowage, quantity, wire seal intact, cartridge visible -5m range -Initial discharge may scatter burning materials -don't use on electrical fires PDIs of halon, range and precautions - Answer- -stowage, quantity, pressure must be in serviceable band, pin secure in handle. -range 2-3M -15 second duration - not to be used as coolant -damp down area after (ex electrical fires -initial discharge may scatter burning objects PDIs of PBE and precautions - Answer- -stowage, quantity, green storage case intact, indicator blue -neck seal mustn't be damaged when putting on -do not touch life support pack as will be very hot operation of water glycol - Answer- 1. Twist handle clockwise upright 3. press trigger squirt t at base 6. use in continuous motion. operation of halon - Answer- 1. Remove pin upright. bellow, thumb on top... squeeze down with thumb. 4.Test squirt t at base of fire 6. use in short sharp bursts operation of PBE - Answer- 1. open storage case 2.Tear off the red pull strip s device from protective bag to actuate ring off to start flow device with Life support pack away from user neck seal with thumbs forward, put on chin first then hood over head