
| LIST I | LIST II | ||
| A. | Thermal | I. | High operating cost |
| B. | Nuclear | II. | High capital cost |
| C. | Hydro | III. | High plant life |
| D. | Diesal | IV. | High fuel transtoortaicr cost |
| LIST I (Type of relay) | LIST II (characteristics) | ||
|---|---|---|---|
| A | Mho relay | I | ![]() |
| B | Plain Impedance Relay | II | ![]() |
| C | Directional relay | III | ![]() |
| D | Angle Impedance Relay | IV | ![]() |