

MCQOPTIONS
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1. |
Which of the following option is correct for the given statements?Statement 1: End and wavelength standards can be compared without any mechanical movement.Statement 2: Indirect comparison of line standard and wavelength standard involves movement. |
A. | Only statement 1 is true |
B. | Only statement 2 is true |
C. | Both the statements are true |
D. | Both the statements are not true |
Answer» D. Both the statements are not true | |