Match the following Feature to be inspected P. Pitch

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Match the following
Feature to be inspected
P. Pitch and Angle errors of screw thread
Q. Flatness error of a surface
R. Alignment error of a machine sideways
S. Profile of a cam
Instrument
1. Auto Collimator
2. Optical interferometer
3. Dividing Head and Dial Gauge
4. Spirit Level
5. Sine bar
6. Tool maker's Microscope

1. P-6, Q-2, R-4, S-6
2. P-5, Q-2, R-1, S-6
3. P-6, Q-4, R-1, S-3
4. P-1, Q-4, R-4, S-2

Correct Option: C

P-6, Q-4, R-1, S-3