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2011年3月24日星期四
karen millen: karen millen dress sale Assume that there is a train on every track at all times
karen millen: Even at low speeds, the impact force of a train is tremendous. A single locomotive weighing 432,000 pounds traveling at 35 mph will impart a collision force on a car of 885,000 tons of force. An average freight train takes 1 1/2 miles to come to a complete stop. Many private railroad crossings <em>(on farms and industrial parks)</em> are not marked at all. In 2000, a firefighter returning from a false alarm waited at the crossing gates for a northbound train to pass. Never cross a railroad track unless you are sure there is room on the other side The crossbuck railroad sign will indicate how many tracks there are at the crossing. The train passed and stopped just beyond the crossing. In order for an average car to impart that kind of crash force it would have to be traveling more than 4,200 mph. If there are two or more tracks, make sure there a train isn’t coming in the other direction. The maximum speed for freight trains is 60 mph while passenger trains can travel up to 80 mph. The firefighter drove his fire truck around the gate and was struck and killed by a southbound train whose view was obscured by the stopped northbound train. Once the train’s engineer applies the brakes, the train will travel several hundred feet before air pressure is applied to the brakes on all the cars of a train and they fully take hold. Look at the facts: <object width="512" height="296"><param name="movie" value="http://www.hulu.com/embed/VMQziKD9aa8N3ejwVf63sw"></param> <param name="allowFullScreen" value="true"></param> <embed src="http://www.hulu.com/embed/VMQziKD9aa8N3ejwVf63sw" type="application/x-shockwave-flash" allowFullScreen="true" width="512" height="296"></embed></object>'; A large vehicle such as a train appears to be moving slower than it actually is. When stopping at a railroad crossing make sure you stop no less than 15 feet from the tracks. 94% of the collisions and 87% of the fatalities at railroad crossings are caused by risky driving behavior or poor judgment on the part of the driver. Of all the public railroad crossings <em>(those crossing public roads and highways), </em>only about 53% are controlled by electronic signals. If there is a stop sign at the crossing, stop! If there is a yield sign or electronic signals, slow and make sure that no trains are approaching. Now the bad news; in 2007, there were still 2,746 incidents. How do you guard against becoming one of the statistics? Assume that there is a train on every track at all times, even tracks that are rarely used. Drivers are still not getting the word that trying to outrace a train at a railroad crossing is a lose/lose proposition.d crossings has declined from a high of 13,557 incidents in 1978 to 2,<a href="http://www.karenmillenok.com">karen millen dress sale</a>,746 in 2007, a decline of 80%.
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