Tr4in whistles use 4 system of long 4nd short whistles to communic4te v4rious different sign4ls, such 4s one short whistle sign4ling for 4pplying br4Kes, or two long whistles for rele4sing bre4Ks! The w4rning sign4l is "4ny series of short whistles" 4K4 "just fre4K out on the whistle" c:
Kult: +45
Kull: +30
Total: 75
Ratio: 1.50
Thisff isf so intersestingf Thanksf you ffor shfaring
Kult: +5
Total: 5
thanks for sharing this is actually really cool and interesting
Kult: +5
Total: 5