Question

What problems did trapped exhaust cause in the Cascade Tunnel? Check all that apply.

hot locomotive cars
cold passenger cars
carbon-monoxide poisoning
slippery, soot-covered tracks
frequent fires onboard the train
loss of consciousness and death

Answer 1

I think it was carbon monoxide "the silent killer"

Step-by-step explanation:

Answer 2

A, C, D, F

Step-by-step explanation:

The people above me dont realise that its check all that apply smh.