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‘he Chisel used to cut curved grooves (Oil grooves) :

(^) Half-round nose chisel (B) Diamond point chisel
(C) Web chisel (D) Cross-cut Chisel
The fine adjustment screw of universal surface gauge is fixed on:
(^) Base Plate (B) Guide Pin
(C) Rocker Arm () Spindle
The pitch of threaded spindle of Matric outside micrometer is :
(^) 0.25mm (B) 05mm
(0) 1mm (2) 15mm
The chisel will slip when :
(^) The clearance angle is too low or zero (B) The clearance angle is 90 degree
(ಲ) The rake angle is too low or zero (D) The rake angle become 90 degree
The drill type used for general purpose drilling work is :
(A) Type E (8) TypeN
© Type H त) TypeS
The Accuracy of Vernier Revel Protractor is :
(A) 0.01 minute (B) 0.5 minute
(C) 5 minute (D) 0.1 minute
Which instrument you will prefer to measure a dimension of 20.21 mm?
(^) Vernier Caliper (B) Micrometer
(C) Dial Caliper (D) Vernier Bevel protractor
Fusibility is a:
(A) Mechanical Property (B) Physical Property
(C) Chemical Property (D) Magnetic Property
The ability of metal to withstand scratching, wear, abrasion and penetration :
(^) Ductility (B) Toughness
(C) Hardness (D) Tenacity
Pig Iron is produced in :
(A) Cupola Furnace (B) Puddling Furnace
(೮) Open-hearth Furnace (D) Blast Furnace
The percentage of carbon content in Mild steel is:
(A) Less than 0.1 (B) 0.10 0.15
(C) 0.15 to 0.3 (D) 0.3 to 0.8

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