Which is the following is not a type of duplicator ?
AFlat frame
BRotary
CManifest
DAutomatic
AFlat frame
BRotary
CManifest
DAutomatic
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Which method of typing is generally followed to attain higher speed and accuracy?
Rocher Mechanism includes the functioning of the following parts :
(i) Pinion wheel, Escapement wheel
(ii) Escapement wheel, loose dog
(iii) Pinion wheel, Segment slots
(iv) Loose dog, Platen.
Jerky movement of the carriage is due to