CRFSC Operating Firearm Actions 4

Question 1

What is the safest way to open the action of a semi-automatic pistol to verify it is unloaded?

Accepted Answer

Remove the magazine, then retract and lock the slide open

Answer

Removing the magazine first prevents new rounds from feeding, then locking the slide back allows a full visual and physical inspection of the chamber.

Question 2

In a break-action double-barreled shotgun, what retains the barrels in the closed position during firing?

Accepted Answer

The top lever and underlug locking mechanism

Answer

The top lever engages locking bolts against the underlug (or cross-bolt) on the barrel assembly, securely holding the breech closed under firing pressure.

Question 3

What action type uses a rotating cylinder to sequentially present cartridges to a fixed barrel?

Accepted Answer

Revolver action

Answer

The revolver action uses a rotating cylinder where each chamber aligns with the barrel in turn, either manually (single-action) or by trigger pull (double-action).

Question 4

When a semi-automatic firearm is 'in battery,' this means:

Accepted Answer

The bolt or slide is fully forward and the firearm is ready to fire

Answer

'In battery' specifically describes the condition where the bolt or slide has returned fully forward, closing the breech so the firearm can fire safely.

Question 5

What is the role of the recoil spring in a blowback-operated semi-automatic pistol?

Accepted Answer

It slows and returns the slide forward after each shot

Answer

In blowback designs, rearward pressure from the fired cartridge pushes the slide back against the recoil spring, which then drives the slide forward to chamber the next round.

CRFSC - Canadian Restricted and Non-Restricted Firearm Safety Practice Test

CRFSC - Canadian Restricted and Non-Restricted Firearm Safety Practice Test

CRFSC Operating Firearm Actions 4