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Question

How many link does a pantograph mechanism contain?

A.

Ten

B.

Two

C.

Four

D.

Nine

Answer ( Option C)

Four

Solution

Pantograph :

●It is a four-bar linkage used to produce path exactly similar to the ones traced out by a point on the linkage.

●The path so produced are usually, on an enlarged on reduced scale and may be straight or curved ones.

Hence, the correct option is (C).

&Key Points:-

Application of pantograph :

●Used for reproduction plane areas and figure such as maps, plans etc.

●Used to guide cutting tools.

●Modified form is used to collect power at the top of an electric locomotive.

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