How many kinds of cylinders are available for typewriter ?
A3
B2
C1
D4
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Related Questions:
While typing get jerky space on the same spot in every line due to :
(1) Lack of oiling
(2) Breaking of a tooth of Escapement Wheel
(3) Breaking of a tooth of Pinion Wheel
(4) Breaking of a tooth of Carriage Racka
__________ wheel connect escapement wheel and the carriage rack.
Universal bar is connected to _________ of a typewriter.
Mainspring
Pinion Wheel
Dog Block
Ribbon Gear
For the lengthwise movement of the ribbon,................... is responsible.
The stencil sheet is placed in the :