The New Scientist

The New Scientist

4.11 - 1251 ratings - Source

... a submarine remaining hidden because the asdic signals are bouncing off a layer of water that differs in Icm- erature ... Each heater has a strip chart recorder- controller and a cut-off instrument which operates in the event of excessive ... In addition the rig will be used to subject components such as bearings, pumps and servo mechanisms to rigorous ... high-voltage circuit breakers at present in use in this country (oil and air-blast breakers) deal with arcing in essentially the same way.

Title:The New Scientist
Publisher: - 1962


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