-------is used to fix the silk /cloth sheet and to hold the typed stencil sheet
APrinting screw
BMargin adjusting knobs
CCylindrical drum
DNone of these
APrinting screw
BMargin adjusting knobs
CCylindrical drum
DNone of these
Related Questions:
Due to the improper locking action at the end of the line , letters are falling one over the other .This is called