SDI FIREARM FINISHES AND
C
ENGRAVING (FTT 201) EXAM
LO
QUESTIONS AND ANSWERS
YC
ALL VERIFIED BY AN
EXPECT A+ GRADED
D
U
ST
,T/F: One possible indicator that a barrel is likely to shoot poorly is pitting
near the crown.
TRUE
Lands in the throat are which are uneven in their short points are usually
caused by:
Cleaning Rod Damage
K
C
According to Joe Carlos, what must you do with a barrel to know for certain
LO
what its current capabilities are?
Shoot It
YC
T/F: The electropolishing process both improves barrel accuracy and is
safe for the environment.
FALSE
D
Joe Carlos' experiment showed that electropolishing was:
U
Effective for Increasing the Accuracy of Damaged Barrels
ST
The fire lapping process involves:
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.
TRUE
, There is generally more need for fire lapping in:
Button Rifled Bores
T/F: Fire lapping does not remove metal from the barrel.
FALSE
K
"Throat maintenance" bullets were found through extensive testing to:
Have a reliably positive impact on accuracy
C
LO
The two basic metal preparation processes, according to Frank Fry, are:
Hand and Machine
YC
The first of three steps to hand finishing is:
Remove machine marks with files
D
Which of the following wheel types used in machine polishing will cut the
U
fastest?
Felt
ST
To prevent the loss of or "pulling" of letters and numbers, these areas
should be polished by:
Hand
When using a wheel for polishing:
Always polish with sharp edges pointed in the same direction the wheel is
turning.