Section J GRADE A Q&A
A major component of the vertical milling machine is - (correct answer)The toolhead
The quill can be moved by - (correct answer)All of the above
(The quill feed hand lever, the quill feed hand wheel, the quill power feed)
The spindle speed range is changed from high to low with: - (correct answer)The
spindle stopped
The spindle brake is used: - (correct answer)When changing tools
The quill lock is used to: - (correct answer)Provide rigidity when milling
Loose machine sides: - (correct answer)Are tightened with gib adjustment screws
The ram: - (correct answer)All of the above
(Can be moved, gives added machining capacity, holds the tool head)
On a variable speed drive: - (correct answer)Spindle speed changes are done with the
spindle running
The clamping devices on the machine slides: - (correct answer)Should be tightened
except for the moving slide
The saddle supports: - (correct answer)The table
End mills capable of making their own starting holes are called - (correct answer)Center
cutting end mills
, Fast helix end mills are used to machine: - (correct answer)Aluminum
Carbide tipped end mills should be used to machine: - (correct answer)Highly abrasive
materials
Which type of end mill would you used to remove a considerable amount of material/ -
(correct answer)Roughing
Milling cutters with carbide inters are used to: - (correct answer)All of the above
(Avoid re-sharpening, machine most materials, remove material efficiently)
Corner rounding end mills are: - (correct answer)Used to produce outside corner
radiuses
Dovetails are milled with: - (correct answer)Single angle milling cutters
Ball end mills are used: - (correct answer)All of the above
(Single angle milling cutters, double angle milling cutters, dovetail cutters)
The best method of holding and driving and end mill is: - (correct answer)A solid collet
Frequently changed cutting tools should be held: - (correct answer)In quick-change tool
holders
A workpiece that is to be clamped to the machine table can be aligned with the table
axis by: - (correct answer)All of the above
(Placing it against stops in the T-slots, Measuring from the edge of the table to the side
of the work, indicating the side of the workpiece)
A major component of the vertical milling machine is - (correct answer)The toolhead
The quill can be moved by - (correct answer)All of the above
(The quill feed hand lever, the quill feed hand wheel, the quill power feed)
The spindle speed range is changed from high to low with: - (correct answer)The
spindle stopped
The spindle brake is used: - (correct answer)When changing tools
The quill lock is used to: - (correct answer)Provide rigidity when milling
Loose machine sides: - (correct answer)Are tightened with gib adjustment screws
The ram: - (correct answer)All of the above
(Can be moved, gives added machining capacity, holds the tool head)
On a variable speed drive: - (correct answer)Spindle speed changes are done with the
spindle running
The clamping devices on the machine slides: - (correct answer)Should be tightened
except for the moving slide
The saddle supports: - (correct answer)The table
End mills capable of making their own starting holes are called - (correct answer)Center
cutting end mills
, Fast helix end mills are used to machine: - (correct answer)Aluminum
Carbide tipped end mills should be used to machine: - (correct answer)Highly abrasive
materials
Which type of end mill would you used to remove a considerable amount of material/ -
(correct answer)Roughing
Milling cutters with carbide inters are used to: - (correct answer)All of the above
(Avoid re-sharpening, machine most materials, remove material efficiently)
Corner rounding end mills are: - (correct answer)Used to produce outside corner
radiuses
Dovetails are milled with: - (correct answer)Single angle milling cutters
Ball end mills are used: - (correct answer)All of the above
(Single angle milling cutters, double angle milling cutters, dovetail cutters)
The best method of holding and driving and end mill is: - (correct answer)A solid collet
Frequently changed cutting tools should be held: - (correct answer)In quick-change tool
holders
A workpiece that is to be clamped to the machine table can be aligned with the table
axis by: - (correct answer)All of the above
(Placing it against stops in the T-slots, Measuring from the edge of the table to the side
of the work, indicating the side of the workpiece)
