Manufacturing Technology (3151912) MCQs

MCQs of Forming and Shaping Processes

Showing 41 to 50 out of 52 Questions
2 3 4 5 6
41.

The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called

(a)

shearing
(b)

piercing
(c)

punching
(d)

blanking
Answer:

Option (c)

42.

The operation of bending a sheet of metal along a curved axis, is known as

(a)

plunging
(b)

notching
(c)

slitting
(d)

forming
Answer:

Option (d)

43.

The operation of cutting of a flat sheet to the desired shape is called

(a)

shearing
(b)

piercing
(c)

punching
(d)

blanking
Answer:

Option (d)

44.

Tandem drawing of wires and tubes is necessary because

(a)

it is not possible to reduce at one stage
(b)

annealing is needed between stages
(c)

accuracy in dimensions is not possible otherwise
(d)

surface finish improves after every drawing stage
Answer:

Option (b)

45.

The process extensively used for making bolts and nuts is

(a)

hot piercing
(b)

extrusion
(c)

cold peening
(d)

cold heading
Answer:

Option (d)

46.

Lancing is the operation of

(a)

cutting a sheet of metal in a straight line along the length
(b)

removal of metal to the desired shape from the edge of a plate
(c)

cutting a sheet of metal through part of its length and then bending the cut portion
(d)

bending a sheet of metal along a curved axis
Answer:

Option (c)

47.

Notching is the operation of

(a)

 cutting a sheet of metal in a straight line along the length
(b)

removal of metal to the desired shape from the edge of a plate
(c)

cutting a sheet of metal through part of its length and then bending the cut portion
(d)

bending a sheet of metal along a curved axis
Answer:

Option (b)

48.

Metallic cans are usually mass produced by the following process

(a)

Embossing
(b)

Coining
(c)

Spinning
(d)

Drawing
Answer:

Option (b)

49.

Spinning operation is carried out on

(a)

Hydraulic press
(b)

Mechanical press
(c)

Lathe
(d)

Milling machine
Answer:

Option (c)

50.

The parts of circular cross-section which are symmetrical about the axis of rotation are made by

(a)

hot forging
(b)

Coining
(c)

hot extrusion
(d)

hot drawing
Answer:

Option (b)

Showing 41 to 50 out of 52 Questions
2 3 4 5 6