A big part of keeping your vehicle running in the best shape it can for a long time is keeping up with routine engine care. This applies to your compact car and your diesel truck, so you don't want to ...

Fuel leaks, exhaust leaks, bad tires, worn brake lining and an emergency exit taped shut - those are just some of the problems state inspectors found when checking local school systems' buses in the ...

This is a preview. Log in through your library . Abstract ABSTRACT This paper studies a control algorithm for fuel cell/battery city buses. The output power of the fuel cell is controlled by a D.C.