Exam (elaborations)
IMSE 250 Milling (1).
- Course
- FPC Chapter 2.2 & 2.3
- Institution
- FPC Chapter 2.2 & 2.3
IMSE 250 Milling (1).
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IMSE 250 Milling(1) In the equation to calculate the cutting speed in milling, v = DN, D is the diameter of _____
(A) the workpiece. (B) the hole being machined. (C) the tool. - ANS-(C) the tool.
(2) In _____ milling, the surface is generated by teeth located on the periphery (only).
(A) slab
(B) face
(C) end - ANS-(A) slab
(3) In a milling operation, if the surface generated is perpendicular to the cutter rotation axis, it is
called ________ milling.
(A) slab (B) face - ANS-(B) face
.(4) Pockets can be machined by __________ milling.
(A) slab
(B) face
(C) end - ANS-(C) end
(5) Up (conventional) milling and down (climb) milling refer to ___________
(A) slab milling only.
(B) face milling only.
(C) both slab and face milling. - ANS-(C) both slab and face milling.
(8) See the above figures. In which case the chip is thin at the beginning and thick at the end?
(A) (B) - ANS-a
(10) See the above figures. In which case a higher clamping force is needed to hold the
workpiece?
(A) (B) - ANS-A
(9) See the above figures. In which case the surface scale does not affect tool life?
(A) (B) - ANS-A
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