Locksmith Licensing
Exam Test Bank | S-Tier
Master Keying, Access
Control & Life Safety
Codes
PART 0: THE TABLE OF CONTENTS
● PART I: THE PREVIEW
○ The Intro
○ The "Critical Axioms" Cheat Sheet
● PART II: THE ELITE TEST BANK
○ Tier 1: Foundational Syntax & Application (Questions 1–18)
○ Tier 2: Complex Application & Simulation (Questions 19–37)
○ Tier 3: Grandmaster Synthesis (Questions 38–55)
PART I: THE PREVIEW
Mastering this test bank translates directly into uncompromising regulatory compliance and
absolute technical superiority in the field of high-security access control. Forging your
understanding of these exact standards guarantees your elevation from a standard
tradesperson to an elite, universally recognized security grandmaster.
The "Critical Axioms" Cheat Sheet
● The SFIC A2 Hard Deck: The total pin stack in an A2 system must always equal exactly
23. Calculate the build-up (control) pin by adding 10 to the control cut, then subtracting
the plug total.
● The AESBL Administrative Mandate: If a Qualifying Agent leaves, the company must
notify the Board within 10 days, keeping the license valid for a maximum of 120 days.
● The NFPA 80 Clearance Law: Fire door undercuts must never exceed 3/4 inch, and edge
clearances for wood/hollow metal doors are capped at 1/8 inch with a 1/16 inch tolerance
, for steel.
● The NFPA 101 Egress Prime Directive: Access-controlled egress doors must feature a
manual "PUSH TO EXIT" button located 40 to 48 inches above the floor, within 60 inches
of the door, breaking power for exactly 30 seconds.
Standard / Code Technical Focus Core Mandate
ANSI/BHMA A156.3 Exit Devices (Panic Hardware) Maximum 15 lbf unlatching
force; Grade 1 requires
500,000 cycles with preload.
ANSI/BHMA A156.25 Electrified Locking Devices Evaluates slam-cycle
endurance and electrical
overvoltage resilience.
ANSI/BHMA A156.28 Master Keying Systems Dictates Progression metrics
(TPP, SOP) and bans declining
step bitting.
ANSI/BHMA A156.30 High Security Cylinders Validates physical drill, pick,
and pull resistance beyond
standard grades.
UL 294 Level IV Access Control System Units Highest tier requiring 100,000
endurance cycles and a
minimum 4-hour standby.
PART II: THE ELITE TEST BANK
Tier 1: Foundational Syntax & Application
Q1: An alarm and locksmith company based in Georgia is installing access control hardware in
Alabama. The Qualifying Agent ceases employment on October 1st. Based on the principles of
the Alabama AESBL Administrative Code (304-X-1-.03), what is the MAXIMUM timeframe the
company's license remains in force before a new Qualifying Agent must be in place? A) 10 days
B) 30 days C) 120 days D) 6 months
Answer: C (120 days) Distractor Analysis:
● A is incorrect: Ten days is the strictly mandated timeframe to merely notify the Board of
the cessation, not the duration the license remains valid.
● B is incorrect: Thirty days applies to the grace period for an individual license expiration
before a new application is required, not Qualifying Agent cessation.
● D is incorrect: Six months is a legacy assumption; the AESBL explicitly caps the
operational window at 120 days without an approved extension.
The Mentor's Analysis: Maintaining operational continuity requires strict adherence to Board
timelines. When facing the loss of a Qualifying Agent, the immediate priority is notifying the
AESBL within 10 days. By utilizing the 120-day grace period, you bypass the common trap of
immediate license suspension while actively recruiting a replacement. Professional Intuition:
Always notify the AESBL within 10 days of a Qualifying Agent departure to secure the
120-day operational window.
Q2: A technician is combinating an SFIC core to the A2 system. The change key cut is 4, the
master key cut is 2, and the control key cut is 5. Based on the principles of A2 SFIC Stack
Height Math, what is the CORRECT dimension for the top pin? A) 15 B) 10 C) 8 D) 5
Answer: C (8) Distractor Analysis:
● A is incorrect: The value 15 represents a failure to calculate the control shear line properly
, and merely subtracts the plug total from 23, ignoring the control cut.
● B is incorrect: The value 10 is the build-up pin dimension, calculated by adding 10 to the
control cut of 5 to get 15, then subtracting the plug total of 5, not the top pin.
● D is incorrect: The value 5 is the plug total itself, combining the bottom pin of 2 and the
master pin of 3, representing a fundamental misunderstanding of the top pin formula.
The Mentor's Analysis: The absolute law of A2 is the Rule of 23. When facing an A2 calculation,
the immediate priority is calculating the plug total. By utilizing the formula 23 minus the control
shear line, you bypass the common trap of calculating the wrong pin tier. Professional Intuition:
Top Pin = 23 minus (Control Cut + 10).
Q3: A facility manager wants to trim the bottom of a rated 90-minute wood fire door to clear a
newly installed carpet. Based on the principles of NFPA 80 Section 6.3, what is the MAXIMUM
allowable clearance under the bottom of the door? A) 1/8 inch B) 1/2 inch C) 3/4 inch D) 1 inch
Answer: C (3/4 inch) Distractor Analysis:
● A is incorrect: Clearances of 1/8 inch are the maximum allowable metrics for the meeting
stiles, head, and jambs, rather than the undercut.
● B is incorrect: While 1/2 inch is a common manufacturer recommendation for latch throw
minimums, it is completely unrelated to bottom clearance.
● D is incorrect: The 1-inch measurement dictates the maximum diameter for job-site
preparation holes excluding cylinders, not floor clearance.
The Mentor's Analysis: Fire doors must maintain containment integrity against smoke and
drafts. When facing door undercut modifications, the immediate priority is measuring the
threshold gap. By utilizing the absolute limit of 3/4 inch, you bypass the common trap of voiding
the door's fire rating due to excessive drafting. Professional Intuition: The absolute hard deck
for a fire door undercut is 3/4 of an inch.
Q4: A hospital installing access-controlled egress doors requests the manual "PUSH TO EXIT"
button be placed 52 inches off the floor to prevent child tampering. Based on the principles of
NFPA 101 Section 7.2.1.6.2, which action is MANDATORY? A) Approve the installation as it
meets clinical need exceptions. B) Deny the installation because the button must be between 34
and 48 inches above the floor. C) Deny the installation because the button must be exactly 40 to
48 inches above the floor. D) Approve the installation provided a second button is placed at 36
inches.
Answer: C (Deny the installation because the button must be exactly 40 to 48 inches above the
floor.) Distractor Analysis:
● A is incorrect: Clinical needs govern locked psychiatric or pediatric wards with staff keys,
not standard sensor-release egress hardware.
● B is incorrect: The 34 to 48 inches metric is the general hardware operable height limit,
but sensor-release push buttons are strictly narrowed to 40-48 inches by NFPA 101.
● D is incorrect: Adding a second button does not override the strict dimensional placement
code for the primary release device under the standard.
The Mentor's Analysis: Redundant mechanical release is critical for sensor-based locking
failures. When facing sensor-release egress designs, the immediate priority is placing the
manual release exactly between 40 and 48 inches vertically. By utilizing this exact
measurement, you bypass the common trap of conflating general ADA hardware heights with
special locking arrangement codes. Professional Intuition: Sensor-release "Push to Exit"
buttons live exclusively in the 40 to 48-inch vertical zone.
Q5: An institution requires mechanical locks that can actively withstand a 10-minute drilling and
picking attack. Based on the principles of ANSI/BHMA standards, which certification is the
PRIMARY requirement for the cylinder? A) ANSI/BHMA A156.5 B) ANSI/BHMA A156.13 C)