Contractor Exam Questions And

Florida Access Control Systems Contractor Exam Questions And Correct Answers (Verified Answers) Plus Rationale2026 Q&A| Instant Download Pdf

1.Which NEC article primarily governs access control system wiring under limited-energy circuits?

• Article 300
• Article 725
• Article 430
• Article 760

Answer: B

Rationale: Access control systems typically operate on Class 2 or 3 power-

limited circuits, which fall under NEC Article 725.

2.In an access-controlled egress door, which device must release the lock upon fire alarm activation?

• Door position switch
• Electric strike
• Magnetic lock
• Request-to-exit (REX) sensor

Answer: C

Rationale: Magnetic locks must release when the fire alarm activates to

allow free egress. 1 / 3

3.A card reader placed outdoors should have at least which IP rating?

A. IP20

B. IP44

C. IP54

D. IP65

Answer: D

Rationale: IP65 ensures dust protection and protection against water jets,

suitable for exposed environments.

4.Which Florida code regulates means of egress for access control systems?

• FBC Mechanical
• FBC Existing Building
• FBC Building
• FBC Plumbing

Answer: C

Rationale: Egress requirements for electronically controlled doors appear

in the Florida Building Code – Building.

5.Which voltage is most common for door access control power supplies?

A. 12 VDC

B. 48 VDC

C. 120 VAC

D. 6 VAC

Answer: A

Rationale: Most access control locking hardware and readers operate on 12

VDC.

6.

A fail-safe lock will:

• Lock when power is applied
• Unlock when power is lost 2 / 3

• Stay locked at all times
• Require a key to unlock only

Answer: B

Rationale: Fail-safe devices unlock during power loss for life-safety

requirements.

7.What is the primary purpose of a door position switch?

• Detect motion
• Detect if the door is open or closed
• Energize the lock
• Trigger alarms on fire

Answer: B

Rationale: DPS devices monitor door state for intrusion and access control

logic.

8.Which type of cable is most common for Wiegand reader connections?

• Coaxial
• Multi-conductor shielded
• Fiber optic
• Twin axial

Answer: B

Rationale: Wiegand interfaces use shielded multi-conductor cable to

reduce noise.

9.Under NEC, what is the maximum voltage for a Class 2 circuit?

A. 12 V

B. 30 V

C. 150 V

D. 600 V

Answer: B

Rationale: Class 2 circuits are limited to 30 volts for safety.

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