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WorksheetsWeek Three
Total questions: 15
Worksheet time: 11mins
What is the part of a mill on which the table rests?
saddle
tool post
end table
table stand
What is a work holding device that can be mounted on a mill?
mill holder
mounted holder
mill vise
3 jaw chuck
What is a work holding device used on a lathe that the jaws move independently?
2 jaw chuck
vise
tool post
4 jaw chuck
What is a lathe accessory that allows you to cut long angles?
angle bar
taper bar
taper cutter
angle cutter
What is a short angle used to eliminate sharp corners?
camber
taper bar
edger finder
chamfer
What is a narrow groove at the end of a thread?
overcut
undercut
collet
fly cut
What is the part of a lathe that holds centers, drills, and drill chucks?
tail stock
drill holder
4 jaw chuck
center drill
Using the simplified RPM formula calculate the RPM to drill a 1" hole in a 3" brass bar.
640
600
645
600
Using the simplified RPM formula calculate RPM's to turn a 2" carbon steel bar using a VNMB-432.
750
725
790
700
What does the second letter of a carbide insert's nomenclature designate?
shape of the insert
tolerance
clearance angle or rake
nose radius
What does the second number of a carbide insert's nomenclature designate?
thickness
type
inside circle size
nose radius
Define the meaning of the letter "T" if they were used in the first position of a carbide insert's nomenclature.
tolerance
tap
type
triangel
What is the decimal equivalent of 13/16?
.812
.136
.316
.820
What is the fraction form of .187?
1/87
18/7
2/16
3/16
What is the fraction form of .6875?
15/16
16/17
11/16
17/18
