31. When the test button is pushed, the GFCI introduces a small electrical fault into the circuit. 32. The analysis of the incident by CERN confirmed that an electrical fault had indeed been the cause. 33. The reactor was shutdown due to an electrical fault , causing the stopping of the recirculation pumps. 34. Overhead indicators are used to visualize the occurrence of an electrical fault on an overhead electrical system. 35. Vivien Hancock blamed this on an electrical fault , but the cause of the fire was disputed. 36. The fire was believed to have been started by an electrical fault ; no one was injured. 37. Officials theorize that an electrical fault caused Sunday night's fire that raced through the multistory nightclub. 38. The MICAS instrument was a design success, but the ultraviolet channel failed due to an electrical fault . 39. The sculpture was destroyed by a fire, probably caused by an electrical fault , on 1 October. 40. That would have worked only if electrical faults were no longer present in the number one electrical system.
