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)