Question

In the data recording, the normal speed of sub miniature tape recorder is ___________

(a) 3 cm/s

(b) 2 cm/s

(c) 3 mm/s

(d) 2 mm/s

I got this question by my school teacher while I was bunking the class.

I want to ask this question from Cardiotocograph topic in division Foetal Monitoring Instruments of Biomedical Instrumentation

Answer 1

Right option is (d) 2 mm/s

For explanation: In data recording, the core of the modern ambulatory monitoring system is a multichannel sub-miniature tape recorder running normally at a speed of 2 mm/s. At this speed, a C-120 entertainment cassette will run for 24 hours.