MCQOPTIONS
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MCQOPTIONS
This section includes 9 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 of the following option is true for given statements regarding gauges for tapers?Statement 1: Use of double ended gauges is very important in limit gauges for tapers.Statement 2: Gauges should be packed in non-absorbent paper. |
| A. | T, T |
| B. | F, T |
| C. | T, F |
| D. | F, F |
| Answer» C. T, F | |
| 2. |
Which of the following is incorrect about gauges? |
| A. | Wear allowance is of main consideration in limit gauges for tapers |
| B. | Cylindrical ring gauges can be used for gauging external diameters |
| C. | Position gauges can be used to check the geometric relationship of features |
| D. | Workshop and inspection gauges with same tolerance limits are more beneficial |
| Answer» B. Cylindrical ring gauges can be used for gauging external diameters | |
| 3. |
What is the tolerance for plug gauge on basic size? |
| A. | + IT5 |
| B. | – IT7 |
| C. | + IT8 |
| D. | – IT9 |
| Answer» B. ‚Äö√Ñ√∂‚àö√ë‚àö¬® IT7 | |
| 4. |
Which of the following option is true for given statements regarding gauges for tapers? |
| A. | |
| B. | |
| Answer» C. | |
| 5. |
What is the value of hardness for plug and ring gauges used for self-holding tapers? |
| A. | 750 to 860 HV |
| B. | 120 to 540 HV |
| C. | 550 to 740 HV |
| D. | 900 to 1200 HV |
| Answer» B. 120 to 540 HV | |
| 6. |
What is the distance (approx.) of bigger diameter from face if the value of diameter is 200mm? |
| A. | 5 mm |
| B. | 7 mm |
| C. | 10 mm |
| D. | 12 mm |
| Answer» E. | |
| 7. |
What is the tolerance for a bigger diameter of taper in limit gauges? |
| A. | ± IT4 |
| B. | ± IT5 |
| C. | ± IT6 |
| D. | ± IT7 |
| Answer» D. ¬¨¬®¬¨¬± IT7 | |
| 8. |
How correctness of taper can be checked? |
| A. | Draw a single line of Persian blue along the length |
| B. | Draw two lines of Persian blue at any distance along the diameter |
| C. | Draw three lines of Persian blue at equidistant along the length |
| D. | No need of Persian blue, it can be checked simply by seeing the rotation of spindle |
| Answer» D. No need of Persian blue, it can be checked simply by seeing the rotation of spindle | |
| 9. |
What is important in testing a tapered job? |
| A. | Check the diameter at smaller end |
| B. | Change of diameter per unit mass |
| C. | Change in length per unit weight |
| D. | Change of diameter per unit length |
| Answer» E. | |