1.

Basic elements of a strip chart recorder are ________(a) chalk and board(b) pen and pencil(c) pencil and paper(d) pen and chart paperThis question was addressed to me in an interview.This is a very interesting question from Objectives and Requirements of Recording Data in portion Display Devices of Electrical Measurements

Answer»

Correct option is (d) PEN and chart PAPER

The explanation is: The basic elements of a strip chart RECORDER are pen and chart paper for recording data. INPUT data is recorded on a chart paper through the following methods:

• Pen and ink stylus

IMPACT printing

• Chopper bar printing

• Thermal writing

• Electric writing

• Optical writing.



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