1.

Which of the following statement is true regarding Zeiss interferometer used for the measurement of slip gauges?
Statement 1: Zeiss interferometer is used for relative comparative measurement of slip gauges.

A. nStatement 2: It uses three wavelengths of cadmium light.
B. T, F
C. F, F
D. T, T
E. F, T
Answer» E. F, T


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