| Exam A - Questions 1-25 Safety Test | 3 |
| Exam B - Questions 1-20 Written Test | 11 |
| Exam B - Questions 21-40 Written Test | 11 |
| Exam B - Questions 41-60 Written Test | 7 |
| Exam B - Questions 61-80 Written Test | 12 |
| Exam B - Questions 81-100 Written Test | 12 |
| Exam B Total Written Test | 53 |
| Exam C - Questions 1-20 Trouble Shooting | 26 |
| Exam C - Questions 21-40 Trouble Shooting | 28 |
| Exam C - Questions 41-50 Trouble Shooting | 10 |
| Exam C Total Troubleshooting | 64 |
| Exam D - Questions 1-20 ID | 14 |
| Exam D - Questions 21-40 ID | 20 |
| Exam D - Questions 41-50 ID | 10 |
| Exam D Total Identification | 44 |