An induction type plasma torch in operation. ... The general view of an inductive type plasma jet is shown in Fig. 7. ... Apparatuses incorporating PR-Ill type plasma torches have certain advantages over the previous models; they are reduced in size and, due to the low- ... Measurements were performed on two types of plasma jets (BR-3 and BB-4) both of 6 mm diameter at the exit section of the nozzle.