SDI Firearms Inspection and
Troubleshooting (FTT 111) Questions
and Answers
"Limp Wristing" a manually operated firearm is also known as a
_______________________ malfunction. - ANSWER-Short Stroke
A _____________ malfunction is caused by improper reloading. - ANSWER-Squib Load
A ______________________ is the most likely cause of a pump action cocking
malfunction. - ANSWER-Broken Sear
A "cook off" is caused by: - ANSWER-An overheated chamber igniting the primer
A roughly machined chamber can cause which type of malfunction in a gas delayed
blowback firearm? - ANSWER-Extraction and Unlocking Malfunction (Both A and C)
A short or rough chamber on a gas operated firearm can cause: - ANSWER-Locking,
Extracting, or Feeding Malfunctions
A short-recoiled operated action is failing to lock. Match the possible broken or
damaged parts that can cause this malfunction: - ANSWER-Slide, Barrel Bushing,
Barrel Pin
About how long should you point the weapon downrange after a hang fire malfunction? -
ANSWER-30 seconds
According to the text, gas operated actions are less likely to experience
____________________ - induced malfunctions. - ANSWER-Operator
Based on the "Lever- and Pump- Action Troubleshooting Guide", a rough chamber may
cause which of the following malfunctions? - ANSWER-Failure to Extract; Failure to
Feed; Failure to Lock
Because of the design type, blowback firearms are always: - ANSWER-Magazine Fed
Because of the separate assemblies, the _______________ of a lever action rifle is
difficult to diagnose. - ANSWER-Feeding
Choose all that apply: Which of the following steps in the cycle of operation of both the
straight blowback and the delayed blowback are exactly the same? - ANSWER-
Feeding, Extracting, Firing, Cocking, Ejecting
, Choose all that apply. Which of the following are similar locking characteristics that can
be found in both tilting- and rotating bolt gas operation firearms? - ANSWER-The bolt
drives the round into the chamber once cycled, Each design utilizes a locking breech
Choose all that apply. Which of the following parts, if damaged, will cause a failure to
feed? - ANSWER-Elevator, Bolt, Magazine, Chamber
Drag and drop the image label to its correct position - ANSWER-1. Elevator/Lifter
2.Elevator Spring
3.Lever
Drag and drop the images to their proper label below. - ANSWER-
Drag and drop the labels of the double action revolver parts to the image below -
ANSWER-
Each design of the gas-operated firearms begins with the operator
__________________ during the feeding step. - ANSWER-Pulling the charging handle
to the rear
Each time you replace the bolt or slide of a gas-operated firearm, you must: - ANSWER-
Check the headspace
EXTRACTOR - ANSWER-Please Identify the indicated part:
Failure to ______________________ will lead to a perceived failure to fire, and will feel
like a "dead" movement. - ANSWER-Disengage the Safety
Feeding problems with break-open shotguns are usually caused by: - ANSWER-Burrs
on the chamber mouth; Undersized chamber; Dirt or debris (All of the Above)
If ___________________ is broken or damaged, a single action revolver may fail to
cock. - ANSWER-Hammer Strut, Trigger Spring, Sear Surface (All the Above)
If a shooter experiences a "light strike" when firing a break-open shotgun, a possible
culprit is: - ANSWER-Broken Transfer Bar; Broken Hammer; Broken Firing Pin (All the
Above)
If the __________________ is broken, it may leave the round in the chamber. -
ANSWER-Extractor Claw
If the spring that drives the cylinder bolt is damaged or worn, the cylinder may: -
ANSWER-Unlock
If you do not have access to a lathe in order to polish a shotgun chamber, use the
___________________ line of products to accomplish this task. - ANSWER-Flex Hone
Troubleshooting (FTT 111) Questions
and Answers
"Limp Wristing" a manually operated firearm is also known as a
_______________________ malfunction. - ANSWER-Short Stroke
A _____________ malfunction is caused by improper reloading. - ANSWER-Squib Load
A ______________________ is the most likely cause of a pump action cocking
malfunction. - ANSWER-Broken Sear
A "cook off" is caused by: - ANSWER-An overheated chamber igniting the primer
A roughly machined chamber can cause which type of malfunction in a gas delayed
blowback firearm? - ANSWER-Extraction and Unlocking Malfunction (Both A and C)
A short or rough chamber on a gas operated firearm can cause: - ANSWER-Locking,
Extracting, or Feeding Malfunctions
A short-recoiled operated action is failing to lock. Match the possible broken or
damaged parts that can cause this malfunction: - ANSWER-Slide, Barrel Bushing,
Barrel Pin
About how long should you point the weapon downrange after a hang fire malfunction? -
ANSWER-30 seconds
According to the text, gas operated actions are less likely to experience
____________________ - induced malfunctions. - ANSWER-Operator
Based on the "Lever- and Pump- Action Troubleshooting Guide", a rough chamber may
cause which of the following malfunctions? - ANSWER-Failure to Extract; Failure to
Feed; Failure to Lock
Because of the design type, blowback firearms are always: - ANSWER-Magazine Fed
Because of the separate assemblies, the _______________ of a lever action rifle is
difficult to diagnose. - ANSWER-Feeding
Choose all that apply: Which of the following steps in the cycle of operation of both the
straight blowback and the delayed blowback are exactly the same? - ANSWER-
Feeding, Extracting, Firing, Cocking, Ejecting
, Choose all that apply. Which of the following are similar locking characteristics that can
be found in both tilting- and rotating bolt gas operation firearms? - ANSWER-The bolt
drives the round into the chamber once cycled, Each design utilizes a locking breech
Choose all that apply. Which of the following parts, if damaged, will cause a failure to
feed? - ANSWER-Elevator, Bolt, Magazine, Chamber
Drag and drop the image label to its correct position - ANSWER-1. Elevator/Lifter
2.Elevator Spring
3.Lever
Drag and drop the images to their proper label below. - ANSWER-
Drag and drop the labels of the double action revolver parts to the image below -
ANSWER-
Each design of the gas-operated firearms begins with the operator
__________________ during the feeding step. - ANSWER-Pulling the charging handle
to the rear
Each time you replace the bolt or slide of a gas-operated firearm, you must: - ANSWER-
Check the headspace
EXTRACTOR - ANSWER-Please Identify the indicated part:
Failure to ______________________ will lead to a perceived failure to fire, and will feel
like a "dead" movement. - ANSWER-Disengage the Safety
Feeding problems with break-open shotguns are usually caused by: - ANSWER-Burrs
on the chamber mouth; Undersized chamber; Dirt or debris (All of the Above)
If ___________________ is broken or damaged, a single action revolver may fail to
cock. - ANSWER-Hammer Strut, Trigger Spring, Sear Surface (All the Above)
If a shooter experiences a "light strike" when firing a break-open shotgun, a possible
culprit is: - ANSWER-Broken Transfer Bar; Broken Hammer; Broken Firing Pin (All the
Above)
If the __________________ is broken, it may leave the round in the chamber. -
ANSWER-Extractor Claw
If the spring that drives the cylinder bolt is damaged or worn, the cylinder may: -
ANSWER-Unlock
If you do not have access to a lathe in order to polish a shotgun chamber, use the
___________________ line of products to accomplish this task. - ANSWER-Flex Hone
