Multiple Choice Questions on Processing in Manufacturing
Which of these cannot manufacutred by Broach?
(a) Gear
(b) Key
(c) Spline
(d) Key way
Plastic bottles for cold drink are manufactured by
(a) injection moulding
(b) Blow moulding
(c) Compression moulding
(d) None of these
Plastic and rubber can be machined by
(a) USM
(b) EDM
(c) ECM
(d) LASER
Crane hook is manufactured by
(a) Forging
(b) Welding
(c) Rolling
(d) Extrusion
If depth of cut is 2.00 mm and chip thickness is 2.50 mm, then chip-thickness ratio is
(a) 1.25
(b) 2.00
(c) 0.80
(d) 1.33
In metal cutting types of chip does not depends on
(a) Tool material
(b) Workpiece material
(c) Tool Geometry
(d) Cutting conditions
Length of metal strip after rolling is 200 mm and initial length is 150 mm. The coefficient of elongation is
(a) 0.75
(b) 0.50
(c) 1.33
(d) 1.25
Which of these is not press forming operation?
(a) Knurling
(b) Shearing
(c) Piercing
(d) Embossing
Selection of die and die material depends on
(a) Operation
(b) Quantity of production
(c) Shape of production
(d) All of these
In deep drawing process
(a) depth is equal to diameter
(b) depth is greater than diameter
(c) depth is less than diameter
(d) None of these
In electro-chemical process work piece is made as
(a) Cathode
(b) Anode
(c) Both cathode and Anode
(d) None of these
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