SDI FIREARM FINISHES AND ENGRAVING (FTT 201) EXAM |PASS 100%
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Module
SDI Firearm Finishes and Engraving
Institution
SDI Firearm Finishes And Engraving
T/F: One possible indicator that a barrel is likely to shoot poorly is pitting near the crown. - ACCURATE ANSWERS TRUE
Lands in the throat are which are uneven in their short points are usually caused by: - ACCURATE ANSWERS Cleaning Rod Damage
According to Joe Carlos, what must you do with a ...
SDI FIREARM FINISHES AND
ENGRAVING (FTT 201) EXAM |PASS
100%
T/F: One possible indicator that a barrel is likely to shoot poorly is
pitting near the crown. - ACCURATE ANSWERS✔✔ TRUE
Lands in the throat are which are uneven in their short points are usually
caused by: - ACCURATE ANSWERS✔✔ Cleaning Rod Damage
According to Joe Carlos, what must you do with a barrel to know for
certain what its current capabilities are? - ACCURATE ANSWERS✔✔
Shoot It
T/F: The electropolishing process both improves barrel accuracy and is
safe for the environment. - ACCURATE ANSWERS✔✔ FALSE
Joe Carlos' experiment showed that electropolishing was: - ACCURATE
ANSWERS✔✔ Effective for Increasing the Accuracy of Damaged
Barrels
The fire lapping process involves: - ACCURATE ANSWERS✔✔ Firing
cartridges with progressively finer grit abrasive coated bullets, which
effectively polishes the bore.
,T/F: Fire lapping has about the same average effective improvement on
accuracy as electropolishing. - ACCURATE ANSWERS✔✔ TRUE
There is generally more need for fire lapping in: - ACCURATE
ANSWERS✔✔ Button Rifled Bores
T/F: Fire lapping does not remove metal from the barrel. - ACCURATE
ANSWERS✔✔ FALSE
"Throat maintenance" bullets were found through extensive testing to: -
ACCURATE ANSWERS✔✔ Have a reliably positive impact on
accuracy
The two basic metal preparation processes, according to Frank Fry, are: -
ACCURATE ANSWERS✔✔ Hand and Machine
The first of three steps to hand finishing is: - ACCURATE
ANSWERS✔✔ Remove machine marks with files
Which of the following wheel types used in machine polishing will cut
the fastest? - ACCURATE ANSWERS✔✔ Felt
To prevent the loss of or "pulling" of letters and numbers, these areas
should be polished by: - ACCURATE ANSWERS✔✔ Hand
, When using a wheel for polishing: - ACCURATE ANSWERS✔✔
Always polish with sharp edges pointed in the same direction the wheel
is turning.
If stamping has been damaged or pitted, you should: - ACCURATE
ANSWERS✔✔ Leave the damaged stamping alone
Nickel plating has been a popular finish for handguns and certain small
parts of long guns since the turn of the century. The finish is applied by a
process called: - ACCURATE ANSWERS✔✔ Electroplating
For basic polishing: protect all of the newly-polished surfaces from
rusting with which of the following until you are ready to apply the
bluing solution: - ACCURATE ANSWERS✔✔ Light Coat of Oil
In general, power polishing entails starting which of the following grits
and polishing the surface of the metal in a given direction: -
ACCURATE ANSWERS✔✔ Coarset
Power buffing: When using a bench grinder, one end of the double
ended shaft contains a conventional grinding wheel, while the other end
has which of the following: - ACCURATE ANSWERS✔✔ Muslin
Buffing Wheel
There are four popular methods of finishing gun metal prior to bluing,
plating, parkerizing, and the like: hand polishing, power buffing, mass
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