Question

Upto which length the flexible fiberscopes are available?

(a) 12 m

(b) 14 m

(c) 16 m

(d) 18 m

I had been asked this question by my school teacher while I was bunking the class.

This interesting question is from Visual Inspection in chapter Machine Vision Systems of Engineering Metrology

Answer 1

The correct option is (a) 12 m

Explanation: Flexible fiberscopes are available upto 12 m length and in diameter range of 1.4 to 13 mm. Image guide fibres with fibre size 65 to 17 µm and light guide bundle with 30µm diameter fibre are used in flexible fiberscopes.