MCQOPTIONS
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MCQOPTIONS
This section includes 5 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. |
How much angle accuracy is possible with a goniometer fitted with two 32400 lines radial grating? |
| A. | 0.1 second of arc |
| B. | 1 second of arc |
| C. | 2 second of arc |
| D. | 0.5 second of arc |
| Answer» B. 1 second of arc | |
| 2. |
Which of the following is true for Reading heads present in goniometer? |
| A. | There is only one reading head which is stationary |
| B. | Two readings heads and both are stationary |
| C. | There is only one reading head which is moving with a rotatable work table |
| D. | Two reading heads, one is stationary and other is rotating with work table |
| Answer» E. | |
| 3. |
Which of the following used moire gratings for angular measurements? |
| A. | Laser interferometer |
| B. | Microptic autocollimator |
| C. | Precision polygons |
| D. | Goniometer |
| Answer» E. | |
| 4. |
Which of the following option is correct for the given statements about optical instruments for angular measurements?
|
| A. | nStatement 2: Photoelectric microptic autocollimator can be used as a visual collimator. |
| B. | F, F |
| C. | T, F |
| D. | F, T |
| E. | T, T |
| Answer» E. T, T | |
| 5. |
Which of the following is not true for autocollimators? |
| A. | Has an infinity telescope |
| B. | Has an autocollimator |
| C. | For smaller angle it is not accurate |
| D. | Very high sensitivity |
| Answer» D. Very high sensitivity | |