Members of each skill group held the. ball behind the head at some time in the preparatory phase of the. shot. One member of the high skill group used extreme hip and. knee flexion in the preliminary portion of the shot.
Transformer oil is either synthetic or minerals. Oil inside the transformer is act as a transfer media for heat transfer from HT and LT coils and circulate inside the transformer. Oil also provide insulation and protection to windings.
A voltage transformer takes the 220-240 volt electricity supplied by the outlet, and changes it to 110-120 volts for use by the appliance. (For a Type C or Type E European outlet, you would also need to attach a plug adapter, our item #EA9C or EA9, to the voltage transformer's plug, so that the transformer can plug into the British outlet.)