Production Engineering Questions

• The chuck preferred for quick setting and accurate centering of a job is
• The dressing and truing of grinding wheel are done with the same tools but not for the same purpose.
• The tail stock set over method of taper turning is preferred for
• The effect of setting a boring tool above centre height leads to
• The tool life __________ as the cutting speed increases.
• Chemical milling operation is performed
• The thrust force will increase with the increase in
• Which of the following statement is correct about nose radius?
• The point angle of a drill, for drilling stainless steel, is
• Stellite preserve hardness upto a temperature of
• EDM machining is applied for
• Jigs are heavier than fixtures in construction.
• The drill spindles are provided with standard taper known as
• The cutting speed for drilling aluminium, brass and bronze with carbon steel drills is __________ cutting speed for drilling mild steel with high speed steel drills.
• The broaching operation in which the work moves past the stationary tool is called
• Half nut is used to lock the lathe carriage to the lead screw for thread cutting.
• In order to obtain a surface finish in the range of 0.75 μm to 1.25 μm , the operation used is called.
• The usual value of the point angle of a drill is
• In determining the various forces on the chip, Merchant assumed that the
• Buffing wheels are made of