Multiple Choice Questions on Broaching Machine
1-Which of the following cutting tools is used in broaching?
(A) Single point tool
(B) Multi point tool
(C) both (A) and (B)
(D) No cutting tool is used
2-In broaching, the whole machining allowance is removed in
(A) Multiple strokes
(B) Two strokes
(C) One stroke
(D) It depends upon the amount of material to be removed
3-Which of the following shapes can be machined by broaching?
(A) the shaft of gears
(B) grooved components
(C) flat surfaces
(D) all of the above
4-Broaching is used for machining of
(A) external surfaces
(B) internal surfaces
(C) internal and external surfaces
(D) none of the above
5-Following is true for broaching operation
(A) very high tool cost
(B) production rate is high
(C) single reciprocating motion is required for cutting
(D) all of the above
6-Following type of teeth are part of broaching tool
(A) roughing teeth
(B) semi-finishing teeth
(C) finishing teeth
(D) all of the above
7-In broaching tool, the rake angle (face angle) of tooth depends ___ of the material.
(A) ductility
(B) hardness
(C) toughness
(D) all of the above
8-In broaching tool, the land of the tooth determines its
(A) strength
(B) surface area
(C) thickness
(D) all of the above
9-The pitch determines the ____ which a broach can handle.
(A) length of cut
(B) chip thickness
(C) both (A) and (B)
(D) none of the above
10-During broaching operation the broach is
(A) pushed
(B) pulled
(C) either pushed or pulled
(D) rotated
11-Follwing is (are) the broach material(s).
(A) High Speed Steel
(B) Carbide
(C) both (A) and (B)
(D) Aluminium oxide
12-Broaching machines are specified by
(A) Driving forces
(B) Length of stroke
(C) both (A) and (B)
(D) Height from base
ANSWERS:
1-(B), 2-(C), 3-(D), 4-(C), 5-(D), 6-(D), 7-(D), 8-(A), 9-(C), 10-(C), 11-(C), 12-(C)