society learning from accidents 3rd ed t ketz heineman) 2002
... at the other extreme accidents that, by good fortune, injured no one and caused little damage. The first edition discussed accidents which had occurred mainly in the chemical industry, but later editions ... investigation but others only came to light when the accidents were later selected for discussion in the way I have just described. In the book the presentations differ a little fr...
Ngày tải lên: 04/06/2014, 13:21
... chemical action of the gas atmosphere at the metal junction at the moment of separating the metals. They pointed out that no change occurred at the metal junction which could provide the electrical ... current in the galvanic cell. The solution served merely to separate the two metals and so eliminate the contact effect at the other end. It soon became evident that the production o...
Ngày tải lên: 18/04/2014, 11:04