MCQOPTIONS
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MCQOPTIONS
This section includes 11 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_MANY_REFERENCE_GAUGES_ARE_MEASURED_FOR_VOLUMETRIC_LENGTH_MEASURING_ACCURACY_IN_CMM??$ |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» C. 4 | |
| 2. |
HOW_MANY_MEASUREMENT_PARAMETERS_ARE_CONSIDERED_IN_CHECKING_AXES_ACCURACY_OF_STRAIGHTNESS_IN_CMM??$ |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» D. 8 | |
| 3. |
Which of the following is true for trigger type probe system used in computer controlled CMM?$ |
| A. | Bucking mechanism is a 2 point bearing |
| B. | Current coordinate position stored when circuit is close |
| C. | Contacts of point bearing arranged at 90 degree |
| D. | Contacts of point bearing act as electrical micro switches |
| Answer» E. | |
| 4. |
Which of the following is not related to the geometrical accuracy of CMM? |
| A. | Straightness of axes |
| B. | Squareness of axes |
| C. | Position accuracy |
| D. | Axial length measuring accuracy |
| Answer» E. | |
| 5. |
What is the cause of translational errors in CMM? |
| A. | Error in scale division |
| B. | Error in straightness |
| C. | Twisting error |
| D. | Roll error |
| Answer» C. Twisting error | |
| 6. |
Which principle is used in the three master guideways and probe location? |
| A. | Principle of dynamic design |
| B. | Principle of static design |
| C. | Principle of kinematic design |
| D. | Principle of effective design |
| Answer» D. Principle of effective design | |
| 7. |
What is the name of an element which uses inductive coupling? |
| A. | Inducto conduct |
| B. | Inductosyn |
| C. | Conductosyn |
| D. | Conducto induct |
| Answer» C. Conductosyn | |
| 8. |
What is the accuracy of present day co-ordinate measuring machine? |
| A. | 10 microns |
| B. | 5 microns |
| C. | 2 microns |
| D. | 1 micron |
| Answer» B. 5 microns | |
| 9. |
Which direction is sensed by a linear measurement transducer used in CMM? |
| A. | Positive direction only |
| B. | Negative direction only |
| C. | Both positive and negative direction |
| D. | Not used to sense directions |
| Answer» D. Not used to sense directions | |
| 10. |
Which type of CMM is most suited for large heavy workpieces? |
| A. | Cantilever type |
| B. | Bridge type |
| C. | Horizontal boring mill type |
| D. | Floating bridge type |
| Answer» D. Floating bridge type | |
| 11. |
What precise movement does CMM have? |
| A. | Precise movement in x coordinate |
| B. | Precise movement in x and y coordinates |
| C. | Precise movement in y and z coordinates |
| D. | Precise movement in x, y and z coordinates |
| Answer» E. | |