Certified Professional Gunsmith Practice Test

Certified Professional Gunsmith Practice Test

This test is designed to help you assess your knowledge and readiness for the official certification exam.

It covers a wide range of topics, including firearm safety, maintenance, repair, ballistics, and legal regulations.

Each question is multiple-choice, and you will find the correct answers listed at the end of the test.

Good luck, and use this as an opportunity to identify areas where you may need further study!

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Certified Professional Gunsmith Practice Test

Congratulations - you have completed Certified Professional Gunsmith Practice Test. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1
What is the primary purpose of a firearm's safety mechanism?
A
To increase accuracy
B
To prevent accidental discharge
C
To reduce recoil
D
To improve durability 
Question 2
Which tool is commonly used to measure the bore diameter of a firearm?
A
Caliper
B
Micrometer
C
Bore gauge
D
Feeler gauge
Question 3
What is the most common type of rifling in modern firearms?
A
Polygonal
B
Button
C
Cut
D
Electrochemical
Question 4
Which of the following materials is commonly used for firearm barrels?
A
Aluminum
B
Stainless steel
C
Brass
D
Plastic
Question 5
What is the function of a firearm's extractor?
A
To ignite the primer
B
To remove spent casings from the chamber
C
To feed ammunition into the chamber
D
To stabilize the bullet in flight
Question 6
Which type of ammunition is typically used in shotguns?
A
Centerfire
B
Rimfire
C
Shotshells
D
Blank rounds 
Question 7
What is the term for the spiral grooves inside a firearm's barrel?
A
Lands
B
Rifling
C
Chambers
D
Bore
Question 8
Which of the following is a common cause of misfires?
A
Dirty firing pin
B
Over-lubrication
C
High-quality ammunition
D
Proper maintenance 
Question 9
What is the purpose of headspace in a firearm?
A
To ensure proper bullet seating
B
To align the barrel with the stock
C
To ensure proper cartridge fit in the chamber
D
To reduce recoil
Question 10
Which of the following is a common symptom of excessive headspace?
A
Improved accuracy
B
Case separation
C
Reduced recoil
D
Increased muzzle velocity
Question 11
What is the primary function of a firearm's magazine?  
A
To ignite the primer
B
To store and feed ammunition
C
To stabilize the bullet
D
To reduce recoil
Question 12
Which of the following is a common type of firearm action?
A
Bolt action
B
Electric action
C
Hydraulic action
D
Pneumatic action
Question 13
What is the term for the rear part of a firearm's barrel where the cartridge is inserted?
A
Muzzle
B
Chamber
C
Breech
D
Bore
Question 14
Which of the following is a common type of firearm sight?
A
Reflex
B
Telescopic
C
Iron
D
All of the above
Question 15
What is the purpose of a firearm's muzzle brake?
A
To increase accuracy
B
To reduce recoil
C
To improve durability
D
To enhance concealability
Question 16
Which of the following is a common type of firearm stock material?
A
Wood
B
Polymer
C
Aluminum
D
All of the above
Question 17
What is the term for the process of firing a firearm to test its functionality?
A
Proofing
B
Cleaning
C
Lubricating
D
Polishing
Question 18
Which of the following is a common type of firearm trigger mechanism?
A
Single-stage
B
Two-stage
C
Set trigger
D
All of the above
Question 19
What is the purpose of a firearm's recoil spring?
A
To reduce muzzle rise
B
To absorb recoil energy
C
To increase accuracy
D
To improve durability 
Question 20
Which of the following is a common type of firearm finish?
A
Bluing
B
Parkerizing
C
Cerakote
D
All of the above
Question 21
What is the term for the distance between the muzzle and the target?
A
Trajectory
B
Range
C
Windage
D
Elevation
Question 22
Which of the following is a common type of firearm malfunction?
A
Failure to feed
B
Failure to eject
C
Failure to fire
D
All of the above
Question 23
What is the purpose of a firearm's gas system?
A
To reduce recoil
B
To cycle the action
C
To increase accuracy
D
To improve durability 
Question 24
Which of the following is a common type of firearm ammunition?
A
Full metal jacket
B
Hollow point
C
Soft point
D
All of the above
Question 25
What is the term for the angle of the bullet's trajectory as it leaves the barrel?
A
Elevation
B
Windage
C
Zero
D
Parallax
Question 26
Which of the following is a common type of firearm safety mechanism?
A
Manual safety
B
Grip safety
C
Trigger safety
D
All of the above
Question 27
What is the purpose of a firearm's firing pin?
A
To ignite the primer
B
To eject the spent casing
C
To feed the ammunition
D
To stabilize the bullet 
Question 28
Which of the following is a common type of firearm barrel length?
A
16 inches
B
18 inches
C
20 inches
D
All of the above
Question 29
What is the term for the process of aligning a firearm's sights with the target?
A
Zeroing
B
Proofing
C
Headspacing
D
Chambering
Question 30
Which of the following is a common type of firearm action spring?
A
Recoil spring
B
Hammer spring
C
Magazine spring
D
All of the above
Question 31
What is the purpose of a firearm's ejector?
A
To remove spent casings from the chamber
B
To feed ammunition into the chamber
C
To ignite the primer
D
To stabilize the bullet
Question 32
Which of the following is a common type of firearm trigger pull weight?
A
2 pounds
B
4 pounds
C
6 pounds
D
All of the above
Question 33
What is the term for the process of cleaning a firearm's barrel?  
A
Bore cleaning
B
Chamber cleaning
C
Action cleaning
D
Stock cleaning
Question 34
Which of the following is a common type of firearm ammunition primer?
A
Boxer
B
Berdan
C
Both a and b
D
None of the above
Question 35
What is the purpose of a firearm's chamber?
A
To hold the cartridge during firing
B
To stabilize the bullet
C
To reduce recoil
D
To increase accuracy
Question 36
Which of the following is a common type of firearm stock design?
A
Monte Carlo
B
Thumbhole
C
Pistol grip
D
All of the above 
Question 37
What is the term for the process of adjusting a firearm's sights?
A
Zeroing
B
Proofing
C
Headspacing
D
Chambering
Question 38
Which of the following is a common type of firearm barrel material?
A
Carbon steel
B
Stainless steel
C
Both a and b
D
None of the above
Question 39
What is the purpose of a firearm's bolt?
A
To lock the cartridge in the chamber
B
To feed ammunition into the chamber
C
To ignite the primer
D
To stabilize the bullet
Question 40
Which of the following is a common type of firearm action type?
A
Semi-automatic
B
Pump action
C
Lever action
D
All of the above
Question 41
What is the term for the process of firing a firearm to test its accuracy?
A
Grouping
B
Proofing
C
Headspacing
D
Chambering
Question 42
Which of the following is a common type of firearm trigger guard?
A
Fixed
B
Hinged
C
Both a and b
D
None of the above
Question 43
What is the purpose of a firearm's sear?
A
To release the hammer or striker
B
To feed ammunition into the chamber
C
To ignite the primer
D
To stabilize the bullet 
Question 44
Which of the following is a common type of firearm barrel twist rate?
A
1:7
B
1:9
C
1:12
D
All of the above
Question 45
What is the term for the process of adjusting a firearm's trigger pull weight?
A
Trigger job
B
Proofing
C
Headspacing
D
Chambering 
Question 46
Which of the following is a common type of firearm action spring?
A
Recoil spring
B
Hammer spring
C
Magazine spring
D
All of the above
Question 47
What is the purpose of a firearm's magazine release?
A
To eject the magazine
B
To feed ammunition into the chamber
C
To ignite the primer
D
To stabilize the bullet
Question 48
Which of the following is a common type of firearm barrel crown?
A
Recessed
B
Target
C
Both a and b
D
None of the above
Question 49
What is the term for the process of adjusting a firearm's stock to fit the shooter?
A
Stock fitting
B
Proofing
C
Headspacing
D
Chambering
Question 50
Which of the following is a common type of firearm action lock?
A
Bolt lock
B
Lever lock
C
Both a and b
D
None of the above
Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
There are 50 questions to complete.

Read the full guide: How to Become a Gunsmith

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