 Important Note for All Exam Candidates. As of January 1, 2009, all National Certification examinations that reference the National Electrical Code will be updated to the 2008 edition of the NEC. |
| Exam ID: 02 |
| |
- 75 multiple-choice questions
- 2-hour and 10-minute limit
- Open book
|
| Candidates must pass the 01
and 02 exams for the Certified Building Official credential. |
| Sample Examination Questions: The
sample questions are provided to give you an idea of the
style and format of examination questions. The questions
are not intended to represent content, references or questions
that will be on the examination. They are not intended
nor should they be referenced/used as a study tool for
the examination. |
| 1. |
If a 20' ×30' × 10' room requires
three air changes per hour, what volume of air must enter
the room? Click for Answer |
| |
|
A. |
100 cfm |
| |
|
B. |
300 cfm |
| |
|
C. |
1,000 cfm |
| |
|
D. |
2,000 cfm |
| 2. |
Insulation or its facing which is exposed
to an attic is restricted by its: Click for Answer |
| |
|
A. |
maximum thickness |
| |
|
B. |
flame-spread rating of 25 or less |
| |
|
C. |
density to 3 pounds per cubic foot |
| |
|
D. |
composition to noncombustible construction |
| 3. |
In single-family residential construction,
wall footings shall extend: Click for Answer |
| |
|
A. |
to base rock. |
| |
|
B. |
below the frost line. |
| |
|
C. |
below the water table. |
| |
|
D. |
a minimum of six (6) inches below grade. |
|
|
|
|
Return to certification category |
