Manufacturing Processes (3141908) MCQs

MCQs of Metal Cutting Lathes

Showing 111 to 120 out of 160 Questions
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111.
For holding workpieces, which cannot be conveniently between centers, _____ is used.
(a) three-jaw chuck
(b) four jaw chuck
(c) faceplates
(d) all of the mentioned
Answer:

Option (c)

112.
Which of the following is not true for faceplates?
(a) a faceplate consists of a circular disc bored out
(b) the workpiece includes casting and jigs may not be clamped by using faceplates
(c) faceplates are used as an alternative option of chucks
(d) none of the mentioned
Answer:

Option (b)

113.
Faceplates has_____ for holding work by bolts and clamps.
(a) radial plain
(b) slots of T type
(c) both radial plain and T slots
(d) none of the mentioned
Answer:

Option (c)

114.
The workpiece can be held on a faceplate by_____
(a) bolts
(b) clamps
(c) both bolts and clamps
(d) none of the mentioned
Answer:

Option (c)

115.
How many machined faces do angle plates have?
(a) 1
(b) 2
(c) 3
(d) 4
Answer:

Option (b)

116.
Which of the following is provided on the faces of angle plates?
(a) Holes
(b) Slots
(c) Holes and Slots both
(d) None of the above mentioned
Answer:

Option (c)

117.
Which of the following is not true for angle plates?
(a) when eccentric jobs are bolted to the faceplate, counterweight must be added
(b) n machining a flange of a pipe elbow, the surface which holds the workpiece must be placed horizontally
(c) for balance weight, angle plates are used
(d) none of the mentioned
Answer:

Option (d)

118.
Faces of angle plates are_____ to each other.
(a) parallel
(b) perpendicular
(c) inclined
(d) none of the mentioned
Answer:

Option (b)

119.
Angle plate is a cast iron plate.
(a) True
(b) False
Answer:

Option (a)

120.
which one of the following is a work-holding device in lathe?
(a) Tool Post
(b) Bed
(c) Carriage
(d) Chuck
Answer:

Option (d)

Showing 111 to 120 out of 160 Questions
9 10 11 12 13 14