| As shown in figure "A" of the illustration, what is the purpose of the frequency converter? |
| A) to invert constant frequency AC output from the shaft generator to DC and then rectify the DC to a variable frequency AC output for delivery to the bus |
| B) to invert variable frequency AC output from the shaft generator to DC and then invert the DC to a constant frequency AC output for delivery to the bus |
| C) to rectify constant frequency AC output from the shaft generator to DC and then invert the DC to a variable frequency AC output for delivery to the bus |
| D) to rectify variable frequency AC output from the shaft generator to DC and then invert the DC to a constant frequency AC output for delivery to the bus |