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721.

Feeler gauge is used for measuring clearance between two

A.	flat surfaces	B.	round surfaces
C.	spherical surfaces	D.	tapering surfaces

722.

The sheet metals which can be cut by a hand shear have a thickness

A.	Upto 165 s.w.g.	B.	Upto 5 s.w.g.
C.	Any value of s.w.g.

723.

The mallets used in sheet metal shop are made from

A.	Wood, fiber	B.	Cast iron
C.	Mild steel

724.

Folding of edges of the sheet metal is done to

A.	Strengthen the edges and eliminate the sharp edges	B.	To make the product attractive
C.	To make the product stronger

725.

Folding process of edges of the sheet metal is termed as

A.	Hemming	B.	Seaming
C.	Bending

726.

For cutting sheet metal the chisel cutting edge is bevelled to an angle of

A.	40? - 45?	B.	30? - 60?
C.	90?

727.

Solid punches are used for making holes having diameter equal to

A.	(2.5 - 10) mm	B.	(4 - 6) mm
C.	(1 - 3) mm

728.

Hollow punches are used for making holes upto

A.	10 mm and above	B.	(6 - 9) mm
C.	(5 - 8) mm

729.

The tool used for punching small indentations/establishing points for divider is termed as

A.	Prick punch	B.	Solid punch
C.	Hollow punch

730.

The tool used for marking the location of bend line on thick metal/marking centres of holes is termed as

A.	Centre punch	B.	Prick punch
C.	Hollow punch