How loud is a passing train?
How loud is a passing train? The noise levels in the proximities of the rail line vary from 68 to 80 dB(A), in contrast with the situation with the horn blowing, when the levels varied from 80 to 92 dB(A). 3D noise map of the train passing without blowing its horn.
How many DB is a train whistle?
The pattern must be repeated or prolonged until the lead locomotive or lead cab car occupies the grade crossing. The rule does not stipulate the durations of long and short blasts. The maximum volume level for the train horn is 110 decibels, and the minimum sound level is 96 decibels.
How loud is 150 decibels?
120 – 140 decibels: Such as, a rock concert, auto racing, or a hammer pounding a nail. 125 – 155 decibels: Like, firecrackers or fireworks, or a jet engine. 170 – 190 decibels: For example, a shot gun blast or a rocket lift off.
What is the loudness of a train?
Train Speed. Most U.S. freight trains are only allowed to go 60 mph max. In suburban areas they often go slower. Test suggest that they create an average of about 85 db of noise (at close proximity).
Can you stand in a dB train?
You may only sit or stand in the section of the train where your ticket is valid. Only use the emergency brake in the event of danger.