Solved by a verified expert:A fire water system on an oil rig is supplied by an electric motor driving amechanical pump. A fire detection system is installed that normally startsthe motor automatically but which can be set to manual override. Theelectric motor is normally supplied by the mains power source but it doeshave a standby generator for emergencies.(a) State as a consequence of failure of the pump or motor or detectionsystem, the top event. (It may assist you by referring to FIGURE 4.)(b) Complete the table for the cases of deviation/failure shown, that is:(i) pump failure(ii) motor failure to start(iii) fire detection system failure(iv) motor power supply failurearising from any associated equipment failures or events that wouldcause the failures from the data given. Indicate whether theassociated events are linked by OR or AND operators.