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The stencil duplicator was invented in the year:

A1914

B1881

C1891

D1924

Answer:

B. 1881

Read Explanation:

  • Cyclostyle was the earliest form of stencil copying
  • Cyclostyle was invented by David Gestetner ( 1881) (Got patent in 1890)
  • The stencil duplicator was invented in the year - 1881

 

Related Questions:

Which of the following statement is /are correct ?

  1. Ribbon carrier moves up and down
  2. Ribbon carrier is fitted behind the type guide
  3. Length wise movement of ribbon is controlled by ribbon carrier
    Typing without looking into the keyboard is called :
    The paper rest on the -----.
    The part which is kept between the stencil sheet and backing sheet :
    Heart of the machine :