Manufacturing Processes (3141908) MCQs

MCQs of Metal Cutting Lathes

Showing 131 to 140 out of 160 Questions
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131.
P is a lathe accessory used to give extra support for long slender workpieces. Identify P.
(a) steady rests
(b) tool post
(c) mandrels
(d) none of the mentioned
Answer:

Option (a)

132.
Rests are used when support from_____ end cannot be given for drilling, reaming, tapping, etc.
(a) Head Stock
(b) Tail Stock
(c) Apron
(d) None of the above mentioned
Answer:

Option (b)

133.
The rest are fixed to prevent the vibration set up due to _____
(a) own weight
(b) chattering forces
(c) own weight and chattering forces both
(d) none of the mentioned
Answer:

Option (b)

134.
In fixed steady rest, a fixed steady can be clamped_____
(a) parallel to lathe bed
(b) perpendicular to lathe bed
(c) at any desired position on the lathe bed
(d) none of the mentioned
Answer:

Option (c)

135.
Follower steady rest consists of _____ like a frame.
(a) D
(b) C
(c) S
(d) F
Answer:

Option (b)

136.
For lathe operations, the workpiece can be held _____
(a) between centers
(b) on mandrel
(c) either between centers or on a mandrel
(d) none of the mentioned
Answer:

Option (c)

137.
Drilling is performed by holding the work by a chuck.
(a) True
(b) False
Answer:

Option (a)

138.
Knurling can be performed by special attachments.
(a) True
(b) False
Answer:

Option (b)

139.
Spinning can be done by_____
(a) centers
(b) faceplates or angle plates
(c) special attachments
(d) none of the mentioned
Answer:

Option (a)

140.
Reaming and counterboring can be performed by______
(a) centers
(b) faceplates and angle plates
(c) special attachments
(d) none of the mentioned
Answer:

Option (b)

Showing 131 to 140 out of 160 Questions
11 12 13 14 15 16