Electrical safety testing that all connections are sound. Live testing Earth fault loop impedance testing: this test is to check that if a fault did occur, that the system meets requirements to cause a disconnection of the supply within the time limit specified RCD testing: on modern electrical systems RCD’s and RCBO’s are regularly fitted, these devices react to electricity missing from the circuit or installation such as when a person is receiving an electric shock as the electricity passes through his body to the ground (earth). The competent person will then issue an Electrical Installation Condition Report (EICR) also known as Periodic
USS Safeguard (ARS-25) USS Safeguard (ARS-25) USS "Safeguard" (ARS-25) was an commissioned by the U.S. Navy during World War II. Her task was to come to the aid of stricken vessels. "Safeguard" was laid down on 5 June 1943 by the Basalt Rock Company in Napa, California; launched on 20 November 1943; and commissioned on 30 September 1944 at the Southern Pacific Docks, Vallejo, California, Lt. J. F. Simmons in command. Following shakedown out of San Diego, California, "Safeguard" called at San Pedro, California, and San Francisco before commencing the first of many deep water towing operations on 23 December. With "YC-1165" and