Florida Unlimited Electrical (1-57) Electrical theory,
Safety, and (NEC) Standards Practice Exam 2026
1. The amount of quality lost during compression is A. Compression
based on the factor used.
A. Compression
B. Resolution
C. ASpect ratio
D. None of the Above
2. The room is 90' x90' with smooth ceiling. The ceiling is D. 81
28' tall. The heat detectors are listed to be 30' apart.
What is the minimum number of heat detectors re-
quired?
A. 9
B. 30
C. 62
D. 81
3. When field threading conduit, what taper is required? C. 1 in 16 or 3/4" per foot
A. 1 in 12 or 1' per foot
B. 1 in 24 or 1/2" per foot
C. 1 in 16 or 3/4" per foot
D. 1 in or 6 or 2" per foot
4. There are 2 outside above ground fuel storage tanks. A. Class I Division II
The area between 5' and 10' from the open end of a
vent is
A. Class I Division II
B. Class II Division I
C. Class I Division I
D. Class II Division II
, Florida Unlimited Electrical (1-57) Electrical theory,
Safety, and (NEC) Standards Practice Exam 2026
5. Under what conditions can lightning and telephone C. When the water pipe is
grounding be grounded to the same water pipe? electrically continuous
A. It is not allowed
B. When the water pipe is within 30' of the building
C. When the water pipe is electrically continuous
D. When the building is less than 50' in height
6. What can NOT be substituted for CATV? D. CMR
A. CATVR
B. CATVX
C. CATVP
D. CMR
7. A storage battery is comprised of one or more B. Lead-cadmium or nick-
rechargeable cells of the , or other rechargeable el-cadmium
electrochemical types.
A. Zine carbon
B. Lead-cadmium or nickel-cadmium
C. Alkaline
D. Lithium
8. In a category 1 space, the number of circuits for hos- C. 14
pital beds shall be a minimum of:
A. 10
B. 12
C. 14
D. 16
9. D. 36
Safety, and (NEC) Standards Practice Exam 2026
1. The amount of quality lost during compression is A. Compression
based on the factor used.
A. Compression
B. Resolution
C. ASpect ratio
D. None of the Above
2. The room is 90' x90' with smooth ceiling. The ceiling is D. 81
28' tall. The heat detectors are listed to be 30' apart.
What is the minimum number of heat detectors re-
quired?
A. 9
B. 30
C. 62
D. 81
3. When field threading conduit, what taper is required? C. 1 in 16 or 3/4" per foot
A. 1 in 12 or 1' per foot
B. 1 in 24 or 1/2" per foot
C. 1 in 16 or 3/4" per foot
D. 1 in or 6 or 2" per foot
4. There are 2 outside above ground fuel storage tanks. A. Class I Division II
The area between 5' and 10' from the open end of a
vent is
A. Class I Division II
B. Class II Division I
C. Class I Division I
D. Class II Division II
, Florida Unlimited Electrical (1-57) Electrical theory,
Safety, and (NEC) Standards Practice Exam 2026
5. Under what conditions can lightning and telephone C. When the water pipe is
grounding be grounded to the same water pipe? electrically continuous
A. It is not allowed
B. When the water pipe is within 30' of the building
C. When the water pipe is electrically continuous
D. When the building is less than 50' in height
6. What can NOT be substituted for CATV? D. CMR
A. CATVR
B. CATVX
C. CATVP
D. CMR
7. A storage battery is comprised of one or more B. Lead-cadmium or nick-
rechargeable cells of the , or other rechargeable el-cadmium
electrochemical types.
A. Zine carbon
B. Lead-cadmium or nickel-cadmium
C. Alkaline
D. Lithium
8. In a category 1 space, the number of circuits for hos- C. 14
pital beds shall be a minimum of:
A. 10
B. 12
C. 14
D. 16
9. D. 36
