MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Metrology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which type of pathways is used for laser interferometer present in three dimensional measuring machines? |
| A. | Helium unshielded pathways |
| B. | Neon unshielded pathways |
| C. | Helium shielded pathways |
| D. | Neon shielded pathways |
| Answer» D. Neon shielded pathways | |
| 2. |
Which type of error is introduced when the travel direction of LVDT is not normal to the part surface? |
| A. | Sine error |
| B. | Cosine error |
| C. | Tangent error |
| D. | Cotangent error |
| Answer» C. Tangent error | |
| 3. |
Which of the following option is true for given statements about 3-dimensional measuring machines?Statement 1: A cooling system is present in 3-dimensional measuring machine. |
| A. | nStatement 2: It is designed for 3-dimensional calibration but not adaptable for computer control. |
| B. | T, T |
| C. | F, F |
| D. | F, T |
| E. | T, F |
| Answer» E. T, F | |