MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 12 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. |
What is the permissible error in working accuracy of cylindrical turning when a job is held between centers when a practical test is performed? |
| A. | 0.02mm/100 mm |
| B. | 0.01mm/100mm |
| C. | 0.02mm/300 mm |
| D. | 0.01mm/300 mm |
| Answer» D. 0.01mm/300 mm | |
| 2. |
Which of the following is not used in testing the pitch accuracy of lead screw? |
| A. | A negative stop |
| B. | Slip gauge |
| C. | Length bars |
| D. | Dial gauge |
| Answer» B. Slip gauge | |
| 3. |
WHICH_OF_THE_FOLLOWING_IS_NOT_USED_IN_TESTING_THE_PITCH_ACCURACY_OF_LEAD_SCREW??$ |
| A. | A negative stop |
| B. | Slip gauge |
| C. | Length bars |
| D. | Dial gauge |
| Answer» B. Slip gauge | |
| 4. |
What_is_the_permissible_error_in_working_accuracy_of_cylindrical_turning_when_a_job_is_held_between_centers_when_a_practical_test_is_performed?$ |
| A. | 0.02mm/100 mm |
| B. | 0.01mm/100mm |
| C. | 0.02mm/300 mm |
| D. | 0.01mm/300 mm |
| Answer» D. 0.01mm/300 mm | |
| 5. |
Which type of surface is produced in case of deviation from parallelism of spindle axis from bed in vertical axis? |
| A. | Tapered |
| B. | Straight |
| C. | Threaded |
| D. | Hyperboloid |
| Answer» E. | |
| 6. |
Which of the following is done for testing the true running of headstock centre? |
| A. | Feeler of dial indicator is pressed perpendicular to the taper surface |
| B. | Feeler of dial indicator is pressed parallel to the taper surface of cent |
| C. | Feeler of dial indicator is pressed at acute angle to the taper surface of cent |
| D. | Feeler of dial indicator is pressed at obtuse angle to the taper surface of cent |
| Answer» B. Feeler of dial indicator is pressed parallel to the taper surface of cent | |
| 7. |
What is the effect of axial slip in screw cutting? |
| A. | Pitch will not be uniform |
| B. | Pitch will be uniform |
| C. | Pitch will be short |
| D. | Pitch will be high |
| Answer» B. Pitch will be uniform | |
| 8. |
In leveling of machine, which direction is more important in horizontal plane? |
| A. | Longitudinal |
| B. | Transverse |
| C. | Both longitudinal and transverse |
| D. | Both longitudinal and transverse direction is not important |
| Answer» D. Both longitudinal and transverse direction is not important | |
| 9. |
What will happen if an axial play is not provided to the spindle? |
| A. | It will try to expand |
| B. | It will try to bend |
| C. | It will shrink in some time |
| D. | It will show fracture |
| Answer» C. It will shrink in some time | |
| 10. |
What is axial play? |
| A. | Freedom of spindle movement in axial direction |
| B. | Freedom of spindle movement perpendicular to axial direction |
| C. | Freedom of spindle movement in direction of cutting forces |
| D. | Freedom of spindle movement in horizontal direction |
| Answer» B. Freedom of spindle movement perpendicular to axial direction | |
| 11. |
In what direction the parallelism of the main spindle to saddle movement is checked? |
| A. | Vertical direction |
| B. | Horizontal direction |
| C. | Both vertical and horizontal direction |
| D. | At an angle |
| Answer» D. At an angle | |
| 12. |
What is the purpose of locating cylinder in the test of the true running of the main spindle? |
| A. | To locate the chuck |
| B. | To locate the main spindle |
| C. | To locate the feeler |
| D. | To level the machine |
| Answer» B. To locate the main spindle | |