| Answer | Crossword Clue |
|---|---|
| ORAL | Ph.D. exam, often |
| ORAL | Ph.D. exam |
| ORAL | Ph. D. exam |
| ORALS | Ph.D. exam |
| ORAL | Ph.D. exam, perhaps |
| GRE | Ph.D. seeker's exam |
| GRE | Exam taken by many a Ph.D. candidate |
| ORALS | Ph.D. requirements, often |
| GRE | Ph.D. program prerequisite, often |
| GRE | Letters that often precede a Ph.D. |
