Production Engineering Questions

• The cutting speed for drilling copper with high speed steel drills varies from
• Climb milling is chosen while machining because
• The high cutting speed and large rake angle of the tool will result in the formation of
• Gear burnishing is a process for
• In continuous chip cutting, the maximum heat __________ the velocity of cutting.
• The grinding operaion is a
• The helix angle of a drill is __________ for drilling brass.
• The cutting speed of a drill varies from point to point on the cutting edge of the drill.
• The cutting force in up milling __________ per tooth movement of the cutter.
• Which of the following operations is carried out at a minimum cutting velocity if the machines are equally rigid and the tool work materials are the same?
• The height of each tooth of a broach is
• High speed steel tools retain their hardness upto a temperature of
• In hot machining, solid carbide tools are preferred over high speed steel tools.
• The abrasive slurry used in ultra-sonic machining contains fine particles of
• The chuck used for setting up of heavy and irregular shaped work should be
• The surface finish is improved by the increase in
• A coarse grained grinding wheel is used to grind
• Ceramic tools are fixed to tool body by
• Carbide tipped tools usually have
• The factor which affects the tool life is