If any part of the matter is not needed in stencil, can be used
AGum paper
BStylus pen
CImpression roller
DDuplicating paper
AGum paper
BStylus pen
CImpression roller
DDuplicating paper
Related Questions:
Jerky movement of the carriage is due to
Another name of mainspring tension is
Key tension
Rack tension
Carriage tension
None of these