1. Separate low-voltage transformer windings supply lighting and the motors driving auxiliary machinery . 2. There was also one single-ended boiler for auxiliary machinery and one, smaller donkey boiler. 3. The aft steering rooms and auxiliary machinery spaces were protected by a thick deck. 4. There was also one single-ended boiler for auxiliary machinery and one, smaller, donkey boiler. 5. Boilers, turbines, condensers and auxiliary machinery had to be inspected and reconditioned where necessary. 6. Upon completion on 8 July 1993, a fire broke out in the aft auxiliary machinery room. 7. On the 8th, a serious internal explosion occurred in the aft auxiliary machinery space above the armor deck. 8. By 1907 the firm manufactured an extensive range of ship's auxiliary machinery , mining plant, water tube boilers, and pumps. 9. While in the Mediterranean Sea, " Toronto " suffered a fire in its auxiliary machinery room on 25 December 2014. 10. According to the Navy, Petty Officer 3rd Class David M . Mudge was electrocuted while working in an auxiliary machinery space.