| Exam A - Questions 1-25 Safety Test | 19 |
| Exam B - Questions 1-20 Written Test | 13 |
| Exam B - Questions 21-40 Written Test | 10 |
| Exam B - Questions 41-60 Written Test | 9 |
| Exam B - Questions 61-80 Written Test | 11 |
| Exam B - Questions 81-100 Written Test | 7 |
| Exam B Total Written Test | 50 |
| Exam C - Questions 1-20 Trouble Shooting | 24 |
| Exam C - Questions 21-40 Trouble Shooting | 24 |
| Exam C - Questions 41-50 Trouble Shooting | 4 |
| Exam C Total Troubleshooting | 52 |
| Exam D - Questions 1-20 ID | 18 |
| Exam D - Questions 21-40 ID | 22 |
| Exam D - Questions 41-50 ID | 12 |
| Exam D Total Identification | 52 |