MCQOPTIONS
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MCQOPTIONS
This section includes 14 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 hole size which is covered by IT05? |
| A. | 500 mm |
| B. | 600 mm |
| C. | 700 mm |
| D. | 800 mm |
| Answer» B. 600 mm | |
| 2. |
For tolerance grades 5 to 16, what is the formula for standard tolerance factor?(D=mean diameter in mm) |
| A. | 0.45 (D)1/3 + 0.001D |
| B. | 10*D |
| C. | 0.45 (D)3 + 0.001 D |
| D. | 20*D |
| Answer» B. 10*D | |
| 3. |
What is ‘IT01’? |
| A. | Basic size of hole |
| B. | Basic size of shaft |
| C. | Tolerance grade |
| D. | Standard tolerance factor |
| Answer» D. Standard tolerance factor | |
| 4. |
What is ‘Go limit’? |
| A. | Lower limit of shaft and upper limit of hole |
| B. | Lower limit of shaft and hole |
| C. | Upper limit of shaft and lower limit of a hole |
| D. | Upper limit of shaft and hole |
| Answer» D. Upper limit of shaft and hole | |
| 5. |
What does ‘50’ represents in 50H8/g7? |
| A. | Basic size |
| B. | Actual size |
| C. | Maximum limit of size |
| D. | Minimum limit of size |
| Answer» B. Actual size | |
| 6. |
FOR_TOLERANCE_GRADES_5_TO_16,_WHAT_IS_THE_FORMULA_FOR_STANDARD_TOLERANCE_FACTOR??$ |
| A. | |
| B. | 0.45 (D)<sup>1/3</sup> + 0.001D |
| C. | 10*D |
| D. | 0.45 (D)<sup>3</sup> + 0.001 D |
| Answer» B. 0.45 (D)<sup>1/3</sup> + 0.001D | |
| 7. |
What_is_the_hole_size_which_is_covered_by_IT05?$ |
| A. | 500 mm |
| B. | 600 mm |
| C. | 700 mm |
| D. | 800 mm |
| Answer» B. 600 mm | |
| 8. |
What does ES represent in terminology as per IS: 919? |
| A. | Lower deviation of hole |
| B. | Upper deviation of shaft |
| C. | Lower deviation of shaft |
| D. | Upper deviation of hole |
| Answer» E. | |
| 9. |
How many holes are there for any basic size? |
| A. | 22 |
| B. | 24 |
| C. | 26 |
| D. | 28 |
| Answer» E. | |
| 10. |
What is the condition for a positive upper deviation? |
| A. | Maximum limit of size > basic size |
| B. | Maximum limit of size is < basic size |
| C. | Minimum limit of size > basic size |
| D. | Maximum limit of size < basic size |
| Answer» B. Maximum limit of size is < basic size | |
| 11. |
What is the actual deviation? |
| A. | Algebraic sum between actual size and corresponding basic size |
| B. | Algebraic difference between actual and corresponding basic size |
| C. | Average of actual and basic size |
| D. | Algebraic difference between upper and lower deviation |
| Answer» C. Average of actual and basic size | |
| 12. |
Which of the following is incorrect regarding terminology? |
| A. | Grades of tolerances decides manufacture’s accuracy |
| B. | For any basic size there are 20 different shafts |
| C. | Line of zero deviation is known as zero line |
| D. | Tolerance has no sign |
| Answer» C. Line of zero deviation is known as zero line | |
| 13. |
What is ‘Go limit’?$ |
| A. | Lower limit of shaft and upper limit of hole |
| B. | Lower limit of shaft and hole |
| C. | Upper limit of shaft and lower limit of a hole |
| D. | Upper limit of shaft and hole |
| Answer» D. Upper limit of shaft and hole | |
| 14. |
What does ‘50’ represents in 50H8/g7? |
| A. | Basic size |
| B. | Actual size |
| C. | Maximum limit of size |
| D. | Minimum limit of size |
| Answer» B. Actual size | |