Production Engineering Questions

• A process of removing metal by pushing or pulling a cutting tool is called
• In metal machining, the work-tool contact zone is a zone where heat is generated due to
• In grinding irregular, curved, tapered, convex and concave surfaces, the grinder used is
• Carbon tool steels have low-heat and wear-resistance.
• The lathe spindles are usually made hollow and provided with
• The angle between the shear plane and __________ is called shear angle.
• In order to grind soft material
• The binding material used in cemented carbide tools is
• A __________ grinding wheel is used to grind soft materials.
• Trepanning is an operation of
• In case of turning, as the machining proceeds, the spindle speed must __________ with the decrease in diameter of work.
• The angle made by the face of the tool and the plane parallel to the base of cutting tool is called
• For softer materials, the point angle of the drill is kept
• Larger than 15° side cutting edge angle
• Which of the following parameters influence the axial feed rate in centreless grinding?
• The cutting speed is minimum while machining __________ with a high speed steel tool.
• The factor responsible for the formation of continuous chips with built up edge is
• Any number of equal divisions can be obtained on milling machine by
• In machining soft materials, a tool with negative relief angle is used.
• The method of centreless grinding used to produce taper is