71.

72,

73.

74,

75,

76.

77,

78.

79.

The cutting clearance for sheet metal with thickness 2 mm and shear strength 360 N/mm?
is

(ಹ) 0.012 mm/side (B) 12mm/side (C) 2mm/side (D) 0.12 mm/side

If the side of a square shaped component is 4 mm and the thickness is 2 mm and the shear
strength is 360 N/mm? The cutting force is

(A) 1152 kN ൫ 106% © 150 (D) 30.6 kN

The operation of separating the stock material along a straight line in a double cut is
called .

(ಹ) Cutting off (8) Trimming (ಲ) Notching (D) Parting off

Screws and dowel holes drilled should be away from the edge and opening of the die by
if the diameter of the screw and dowel is d.

(ಹ) 1.54 ൫ 2.5 €) 054 (0) 6.754

Pantograph die-sinking and engraving machine operates on the principle of
(ಹ) Gang milling @) Shaping (ಲ) Planing (D) Copy milling

Punches located and positioned by punch holders are known as
(5) Integrated punches (8) Segregated punches
(C) Hybrid punches (D) Cutting punches

The exact position in which the stock strip must be positioned in order to obtain dimensionally
correct component is -

(ಹ) Registry position (8) Stop position

(ಲ) Finger stop position (D) None of the above

When it is necessary to clamp the strip in addition to its stopping function is
used ?

(ಹಿ) Travelling stripper ) Fixed stripper

(ಲ) Box stripper (D) None of the above

Bulge clearance is provided in the
(ಹ) Die plate (B) Stripper plate (0) Front gauge (D) Back gauge

11 051/2019
1.7.೦.