what powers a locomotive

The hard starting problems of diesel engines in below zero / freezing temperatures originate from two factors. One is the original cold air being drawn in to the turbocharger and compressed in to the engine?s cylinder head. The second is the fuel itself, can also be cold which sub zero / freezing temperature fuel is sprayed in to the cold engine?s combustion chamber, where it mixes using the cold air drawn thru turbocharger. The bridal photograph to the left illustrates a good example of high fashion wedding photography. The picture resembles a perfume advertisement with its ethereal quality and artistic pose, yet it captures the bride and the quality of the dress to perfection.