NIMS Milling Practice Test #1
+/- .0.5 represents a _______. - ANS-tolerance
A boxed measurement is defined as a... - ANS-fundamental
A boxed letter represents a _______ . - ANS-datum
After completing a whole setup and going for walks one device, you ought to shut the
machine off and cross domestic. When you come within the next day you must: -
ANS-energy the gadget up, home it, and cross back thru the complete setup process
Before walking a application that cuts a pocket three.0" wide with a +/- .002 tolerance, what
need to you do to the tool's offset to prevent a scrapped part? - ANS-set the diameter wear
offset at .0100"
How many 4-7/8 inch long rods can be reduce from a rod with a complete length of 97-1/2
inches? - ANS-20
How frequently have to you take a look at waylube and coolant stages? - ANS-every shift
If a dimension on a drawing is 4.868" with a tolerance of +/- .003", what's the most important
the measurement can test and still be in tolerance? - ANS-4.871"
If you're status in front of a vertical CNC machining center, what direction does the X-axis
travel? - ANS-left to proper
If you need to apply a 1.0" diameter 2-flute give up mill walking at 3000 RPM, what feed fee
have to you run at to obtain a .003" in line with tooth chip load? - ANS-18 inches in keeping
with minute
Match the code to the corresponding letters.... M4 - ANS-spindle on reverse
Match the subsequent codes with the corresponding letters _____G54 - ANS-Work offset #1
Match the M30 code to its description. - ANS-program give up / rewind
S.D.S. (Safety Data Sheet) are sheets that? - ANS-Describe the chemicals and substances
in the store.
The higher length restrict on a pocket is .787". You degree the diameter and it assessments
.7915". How an awful lot oversize is the diameter? - ANS-.0045"
+/- .0.5 represents a _______. - ANS-tolerance
A boxed measurement is defined as a... - ANS-fundamental
A boxed letter represents a _______ . - ANS-datum
After completing a whole setup and going for walks one device, you ought to shut the
machine off and cross domestic. When you come within the next day you must: -
ANS-energy the gadget up, home it, and cross back thru the complete setup process
Before walking a application that cuts a pocket three.0" wide with a +/- .002 tolerance, what
need to you do to the tool's offset to prevent a scrapped part? - ANS-set the diameter wear
offset at .0100"
How many 4-7/8 inch long rods can be reduce from a rod with a complete length of 97-1/2
inches? - ANS-20
How frequently have to you take a look at waylube and coolant stages? - ANS-every shift
If a dimension on a drawing is 4.868" with a tolerance of +/- .003", what's the most important
the measurement can test and still be in tolerance? - ANS-4.871"
If you're status in front of a vertical CNC machining center, what direction does the X-axis
travel? - ANS-left to proper
If you need to apply a 1.0" diameter 2-flute give up mill walking at 3000 RPM, what feed fee
have to you run at to obtain a .003" in line with tooth chip load? - ANS-18 inches in keeping
with minute
Match the code to the corresponding letters.... M4 - ANS-spindle on reverse
Match the subsequent codes with the corresponding letters _____G54 - ANS-Work offset #1
Match the M30 code to its description. - ANS-program give up / rewind
S.D.S. (Safety Data Sheet) are sheets that? - ANS-Describe the chemicals and substances
in the store.
The higher length restrict on a pocket is .787". You degree the diameter and it assessments
.7915". How an awful lot oversize is the diameter? - ANS-.0045"
