Multiple Choice Questions (MCQ) on Milling Machine
Multiple Choice Questions (MCQ) on Milling Machine
1-During milling, the cutter usually moves
(A) Perpendicular to its axis
(B) Parallel to its axis
(C) Inclined to its axis
(D) Any of the above
2- The speed at which the piece advances through the cutter is called
(A) Cutting speed
(B) Feed rate
(C) Depth of cut
(D) None of the above
3-In _____, the cutting action occurs primarily at the end corners of the milling cutter.
(A) Face milling
(B) Peripheral milling
(C) Both (A) and (B)
(D) None of the above
4-Peripheral milling is well suited to the cutting of
(A) Deep slots
(B) Threads
(C) Gear teeth
(D) All of the above
5-A milling cutter may have surfaces made of
(A) High speed steel
(B) Cemented carbide
(C) Aluminium oxide
(D) Both (A) and (B)
6-The use of coatings on milling cutters will increase the ____ of the tool.
(A) Surface hardness
(B) Corrosion resistance
(C) Surface finish
(D) Melting point
7-Following coating(s) is (are) for milling cutters
(A) Titanium nitride (TiN)
(B) Titanium Carbonitride (TiCN)
(C) Aluminium Titanium Nitride (AlTiN)
(D) All of the above
8-Gang milling refers to the use of two or more milling cutters mounted on the ____ arbor in a ____ milling set up.
(A) Same, vertical
(B) Same, horizontal
(C) Different, vertical
(D) Different, horizontal
9-In the vertical mill, milling cutters are held in the ____ and ____
(A) spindle, rotates on its axis
(B) spindle, reciprocates
(C) Arbor, rotate on its axis
(D) Arbor, reciprocates
10-Following is (are) the type(s) of vertical mill
(A) Bed mill
(B) Turret mill
(C) Both (A) and (B)
(D) None of the above
ANSWERS:
1-(A), 2-(B), 3-(A), 4-(D), 5-(D), 6-(A), 7-(D), 8-(B), 9-(A), 10-(D)