197. The maximum load that a power transformer can carry is limited by its
198. The efficiency of a transformer, under heavy load, is comparatively low because
199. A no-load test is performed on a transformer to determine
200. The voltage transformation ratio of a transformer is equal to the ratio of
201. Part of the transformer which is most subject to damage from overheating is
202. If a transformer is switched on to a voltage more than the rated voltage
203. Auto-transformer makes effective saving on copper and copper losses, when its transformation ratio is
