Best Answer: BTU is an old fahioned term British Thermal Units and was used to calculate the amount of energy required to raise the temp of a room by a degree (using Therms as a unit here too), and is uses an energy calculation rather than a straight how much air does it push sort of calculation.est Answer: BTU is an old fahioned term British Thermal Units and was used to calculate the amount of energy required to raise the temp of a room by a degree (using Therms as a unit here too), and is uses an energy calculation rather than a straight how much air does it push sort of calculation.
Buses that primarily operate service within the city, but are not limited to this area. Local bus service varies depending on the route, but many run seven days a week and nearly 24 hours a day.
Bus service was reduced by cutting six of the 23 buses the district operated in order to save fuel. Buses were also operated with no A/C, engines were shut down on layovers longer than three minutes, and the frequency of bus service was decreased from 15 to 30 minutes. On September 15, 1973, an emergency fuel shipment helped prevent a system-wide shut down.