Which of the following part of lathe serves as housing for the driving pulleys and back gears?
Head stock
The carriage is located between the headstock and tailstock and moves along the bed. The back gear mechanism, if present, is also housed within the headstock and provides a means to reduce the spindle speed significantly for certain operations. Therefore, the correct answer is Head stock.
An accurate lathe in India is identified as
Which of the following operation does NOT use a rotating tool?
The cold forming process in which a hardened tool is pressed against a workpiece (when there is relative motion between the tool and the workpiece) to produce a roughened surface with a regular pattern is
A shaft of length 90 mm has a tapered portion of length 55 mm. The diameter of the taper is 80 mm at one end and 65 mm at the other. If the taper is made by tailstock set over method, the taper angle and the set over respectively are
A cold chisel is made up of which type of steel?