Creating a system of policy and procedures will help ensure all investigations are done on time and without Some of the steps in investigating an accident are: Safety : Before an investigation begins make sure the person involved in the incident is not injured and if they are perform necessary first aid and contactRead More
· March 14th 2014 at 5:31 pm; When I was a kid my best friends Dad worked on the day steamers to Nantucket island in the 50s the triple expansion on the SS Nobska and then later in the 60s on the skinner uniflow engine of the SS Nantucket I wonder how many reciprocating marine engines are still in service (outside of historic preserved vessels of course) I would bet not many and IRead More
Running a locomotive combined two responsibilities: managing a highly complex boilerin the case of No 1401 about 3000 horsepowerand controlling the safe speed of a massive vehicle that could weigh thousands of tons counting engine and cars An engineer specialized in one division of railroad 100150 miles longRead More
Cracks from overheating can prevent proper operation of a Excessive make-up using hard water (high mineral content) is a typical factor in scale and sludge build-up Softening the water will reduce the mineral content but can lead to corrosion Test raw water to determine if water treatment is requiredRead More
· "August 7 1996 could go down as one of the dates in human history" intoned one newspaper report But within two years the theory began to crack Traces of amino acids found in the rock crucial to life were also found in the surrounding Antarctic iceRead More
· These active are a network and the straightforward benefit is that a user can do relative positioning without operating his own base and by depending on the CORS which as you see in this illustration downloads its reference information from tracking the GPS/GNSS network to an archived base that isRead More
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