पोलर्स इसके अंग्रेजी अर्थ का उदाहरण

They were often known as Bipolars, which referred to the bipolar electric motors they used.

The layout of the bipolars was unusual as well.

The bipolars were designed to be able to pull any Milwaukee Road passenger train singly, and were originally delivered without multiple unit controls.

When the Bipolars were introduced, their modernity and distinctive design made them the most famous of the Milwaukee Road's electric locomotives.

The Milwaukee Road saw immediate cost savings over the steam locomotives previously in use, as the Bipolars could run from Tacoma to Othello without stopping for servicing and could haul trains up grades that had required double-heading steam engines.

The Bipolars operated on the Coast Division from 1919 to 1953, for most of that period without any serious rebuilding.

The E5, rebuilt in the Tacoma Shops as the prototype, performed as advertised, but went over budget, so the Milwaukee Shops were tasked with rebuilding the other four Bipolars.

) Afterwards the Bipolars were prone to electrical fires and failures, despite repeated attempts by Tacoma Shops to correct them.

Between 1954 and 1957 the Bipolars saw decreased use, and in mid-1957 were transferred off the Coast Division to the Mountain Division.

This meant that of the 15 electric locomotives needed, five (the EP-2s, or bi-polars) came from GE and 10 - the EP-3s - came from Westinghouse.

The EP-3s, while designed to meet the same specifications as the bi-polars, were a completely different design from their GE counterparts.

They didn't slip like the GE boxcabs and they were much smoother-riding than the bi-polars.