Q. Which application is ideally suited for two frequency laser interferometer?

  • (A) pitch and yaw measurement
  • (B) hole diameters
  • (C) thickness measurement
  • (D) measurement of edge locations
💬 Discuss
✅ Correct Answer: (A) pitch and yaw measurement
Explanation: 2 frequency laser interferometer techniques are ideally suitable for measuring linear positioning, pitch, yaw and straightness in two planes. the two- frequency laser head provides, one frequency with a p polarisation i.e. m (measuring) beam and another frequency with an s polarisation

Published by Mr. Dubey ⭐ 111.54K Points at 21-Sep-2023 06:51 pm in Metrology and Measurements

Explanation by: Mr. Dubey
2 frequency laser interferometer techniques are ideally suitable for measuring linear positioning, pitch, yaw and straightness in two planes. the two- frequency laser head provides, one frequency with a p polarisation i.e. m (measuring) beam and another frequency with an s polarisation

💬 Discussion

Related MCQs

Q. Which of the following statement is false?

Q. A flow measuring system with a square root extractor usually has

Q. Three forces A, B and C of magnitudes 8 N, 12 N and 20 N acting on a particle are in equilibrim. It can be concluded that

Q. In which type of projection, actual dimensions and angles of objects and therefore shapes cannot be preserved?

Q. A particle in SHM while passing through mean position will have

Q. With increase in temperature, the mutual solubility of two liquids

Q. Corona is generally accompanied by a faint glow and

Q. A natural draft cooling tower is filled with wooden grids, which covers about __________ percent of the tower height.

Q. Impulse blades are in the shape of __________

Q. Poisson's ratio for rubber is taken as

📊 Question Analytics

👁️
418
Total Visits
📽️
3 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
97%
Success Rate