90+ Free ALOA Certified Registered Locksmith (CRL) Practice Questions

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Question 1

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Which component of a key prevents it from being inserted too far into a lock cylinder?

Shoulder

Bow

Tip

Blade

to track

2026 Statistics

Key Facts: ALOA Certified Registered Locksmith (CRL) Exam

100

Typical exam questions

Typical exam time limit

70%

Typical passing threshold

$60

Typical exam fee

Certified Registered Locksmith candidates typically succeed by combining topic review with timed practice and explanation-driven remediation.

Sample ALOA Certified Registered Locksmith (CRL) Practice Questions

Try these sample questions to test your ALOA Certified Registered Locksmith (CRL) exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 90+ question experience with AI tutoring.

1Which component of a key prevents it from being inserted too far into a lock cylinder?

A.Shoulder

B.Bow

C.Tip

D.Blade

Explanation: The shoulder of a key is the stopping point that aligns the key properly within the lock, ensuring the cuts on the blade correctly interact with the pins.

2A classroom function lockset (ANSI F84) is designed to be locked or unlocked from the outside with a key. How is the inside lever typically operated?

A.Always free for immediate egress

B.Requires a key to exit

C.Can be locked by a thumbturn

D.Is always rigid and unmovable

Explanation: The primary safety feature of a classroom function lock is that the inside lever is always free, allowing occupants to exit the room without a key, even if the outside lever is locked.

3In a 6-pin master key system, what is the function of a master pin?

A.It creates an additional shear line.

B.It replaces the bottom pin.

C.It is always the same size as the driver pin.

D.It prevents the lock from being picked.

Explanation: A master pin is a small, disc-shaped tumbler placed between the bottom and driver pins, creating a second shear line. This allows both a change key and a master key to operate the lock.

4Which term describes an electric strike that remains locked during a power failure?

A.Fail-Secure

B.Fail-Safe

C.Fail-Open

D.Fail-Stop

Explanation: A fail-secure electric strike requires power to unlock. During a power failure, it remains locked, maintaining the security of the door.

5According to NFPA 80, what is the maximum permissible clearance at the bottom of a fire-rated door?

A.3/4 inch

B.1/8 inch

C.1/4 inch

D.1/2 inch

Explanation: NFPA 80, the Standard for Fire Doors and Other Opening Protectives, allows for a maximum clearance of 3/4 inch at the bottom of the door to allow for carpeting and thresholds while still preventing the spread of smoke and fire.

6What tool is essential for keeping the driver pins and springs in the bible of the cylinder when removing the plug?

A.Plug follower

B.Plug spinner

C.Pinning tweezers

D.Key extractor

Explanation: A plug follower is a precisely sized tool used to push the plug out of the cylinder while simultaneously holding the driver pins and springs in place, preventing them from falling out.

7When impressioning a lock, what does a small, shiny mark on the key blank typically indicate?

A.The correct pin height has been reached.

B.The pin is binding and needs to be filed.

C.The key blank is made of soft material.

D.The lock is worn out.

Explanation: During the impressioning process, wiggling the key causes binding pins to leave small, shiny marks on the key blank. These marks indicate where to file the key to create the correct cuts.

8A customer loses their keys and requests a new key for their home. What is the most responsible first question for the locksmith to ask?

A.Can you provide proof of identity and ownership of the property?

B.Do you want a master key system?

C.What is your budget for this service?

D.Have you checked with your neighbors?

Explanation: The most responsible first question for the locksmith to ask is for proof of identity and ownership of the property. This is a critical step in preventing unauthorized access to a property.

9What does 'keeper' refer to on an electric strike?

A.The movable part of the strike that traps and releases the latchbolt.

B.The person who is in charge of the access control system.

C.The small magnet that holds the strike in the frame.

D.The housing of the electric strike.

Explanation: The keeper is the pivoting or sliding component of the electric strike that holds the latchbolt of the lock. When the strike is energized (or de-energized, in the case of fail-safe), the keeper is released, allowing the door to be opened.

10On a pair of fire-rated doors, what hardware is required to ensure the inactive leaf closes first and stays closed?

A.An automatic coordinator and flush bolts.

B.A continuous hinge.

C.A door closer on each leaf.

D.A vertical rod exit device.

Explanation: A coordinator is a device that holds the active door open until the inactive leaf has closed, ensuring the doors close in the correct sequence. Flush bolts are then used to secure the inactive leaf to the frame at the top and bottom.

About the ALOA Certified Registered Locksmith (CRL) Exam

The CRL exam is the first level of locksmith certification from ALOA.

Questions

100 scored questions

Time Limit

Passing Score

70%

Exam Fee

$60 (ALOA)

ALOA Certified Registered Locksmith (CRL) Exam Content Outline

30%

Core Concepts

Fundamental concepts and frameworks tested on this exam.

25%

Applied Scenarios

Case-based and scenario-driven questions that mirror real exam tasks.

25%

Regulations & Standards

Rules, standards, and compliance requirements relevant to this credential.

20%

Test Strategy

Time management, pacing, and error-avoidance techniques for exam day.

How to Pass the ALOA Certified Registered Locksmith (CRL) Exam

What You Need to Know

Passing score: 70%
Exam length: 100 questions
Time limit: 2h
Exam fee: $60

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

ALOA Certified Registered Locksmith (CRL) Study Tips from Top Performers

1Start with high-weight domains, then cycle into mixed-domain practice sets.

2Use timed blocks to build pace and reduce second-guessing under pressure.

3Review every missed question explanation and classify the root cause.

4Track weak topics weekly and re-test them with targeted mini-sets.

5Simulate full-length sessions at least twice before your exam date.

Frequently Asked Questions

How hard is the Certified Registered Locksmith exam?

Certified Registered Locksmith is manageable with consistent study, targeted review, and timed practice sessions.

How many questions are on Certified Registered Locksmith?

Most official outlines report around 100 questions, but always verify with the test administrator.

What score do I need to pass Certified Registered Locksmith?

A common target is 70%, though policy updates can change thresholds by administration.

How long should I study for Certified Registered Locksmith?

Most learners benefit from a 6-10 week plan with weekly mixed-topic practice and progress tracking.

What is the best strategy on test day?

Use two-pass pacing: answer confident items first, flag uncertain questions, then revisit with remaining time.