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. |
Which of the following item must fall within the prescribed limit for ring gauges? |
| A. | Measured effective diameter +ΔE1+ΔE2 |
| B. | Measured effective diameter +ΔE1-ΔE2 |
| C. | Measured effective diameter -ΔE1-ΔE2 |
| D. | Measured effective diameter -ΔE1+ΔE2 |
| Answer» D. Measured effective diameter -ΔE1+ΔE2 | |
| 2. |
A constant ‘K’ is used for defining the shape of thread. What is the value of ‘K’ for Whitworth? |
| A. | 1.5 |
| B. | 1.62 |
| C. | 1.73 |
| D. | 1.92 |
| Answer» E. | |
| 3. |
What is the equivalent of pitch and angle tolerance on effective diameter for gauges upto 1.5” diameter as per B.S.S. No. 919? |
| A. | 0.0004” |
| B. | 0.0005” |
| C. | 0.0006” |
| D. | 0.0007” |
| Answer» C. 0.0006” | |
| 4. |
What is the tolerance on effective diameter for gauges upto 1.5” diameter as per B.S.S. No. 919? |
| A. | 0.0002” |
| B. | 0.0003” |
| C. | 0.0004” |
| D. | 0.0005” |
| Answer» D. 0.0005” | |
| 5. |
What is the reference gauge tolerance for 6” diameter gauge? |
| A. | 0.001” |
| B. | 0.002” |
| C. | 0.003” |
| D. | 0.004” |
| Answer» B. 0.002” | |
| 6. |
WHICH_OF_THE_FOLLOWING_ITEM_MUST_FALL_WITHIN_THE_PRESCRIBED_LIMIT_FOR_RING_GAUGES??$ |
| A. | Measured effective diameter +ΔE1+ΔE2 |
| B. | Measured effective diameter +ΔE1-ΔE2 |
| C. | Measured effective diameter -ΔE1-ΔE2 |
| D. | Measured effective diameter -ΔE1+ΔE2 |
| Answer» D. Measured effective diameter -‚âà√≠‚àö√ÜE1+‚âà√≠‚àö√ÜE2 | |
| 7. |
Which of the following item must fall within the prescribed limit for plug gauges? |
| A. | Measured effective diameter along the pitch line |
| B. | Measured effective diameter perpendicular to the pitch line |
| C. | Measured minor diameter along the pitch line |
| D. | Measured minor diameter perpendicular to the pitch line |
| Answer» B. Measured effective diameter perpendicular to the pitch line | |
| 8. |
What is the compensation for angle error? |
| A. | ΔE=3p*ΔΘ/100 |
| B. | ΔE=p*ΔΘ/100 |
| C. | ΔE=p*ΔΘ/50 |
| D. | ΔE=p*ΔΘ/200 |
| Answer» B. ‚âà√≠‚àö√ÜE=p*‚âà√≠‚àö√Ü‚âà√≠‚àö‚â§/100 | |
| 9. |
A constant ‘K’ is used for defining the shape of thread. What is the value of ‘K’ for Whitworth?$ |
| A. | 1.5 |
| B. | 1.62 |
| C. | 1.73 |
| D. | 1.92 |
| Answer» E. | |
| 10. |
What is the effect of pitch error upon the effective diameter of a screw thread? |
| A. | D1 = E x K |
| B. | D1 = 2E x K |
| C. | D1 = E x K/2 |
| D. | D1 = E x K x 4 |
| Answer» B. D1 = 2E x K | |
| 11. |
What is the equivalent of pitch and angle tolerance on effective diameter for gauges upto 1.5” diameter as per B.S.S. No. 919?$ |
| A. | 0.0004” |
| B. | 0.0005” |
| C. | 0.0006” |
| D. | 0.0007” |
| Answer» C. 0.0006‚Äö√Ñ√∂‚àö√ë‚àöœÄ | |
| 12. |
What is the tolerance on effective diameter for gauges upto 1.5” diameter as per B.S.S. No. 919?$ |
| A. | 0.0002” |
| B. | 0.0003” |
| C. | 0.0004” |
| D. | 0.0005” |
| Answer» D. 0.0005‚Äö√Ñ√∂‚àö√ë‚àöœÄ | |
| 13. |
What is the reference gauge tolerance for 6” diameter gauge?$ |
| A. | 0.001” |
| B. | 0.002” |
| C. | 0.003” |
| D. | 0.004” |
| Answer» B. 0.002‚Äö√Ñ√∂‚àö√ë‚àöœÄ | |
| 14. |
How many types of tolerances are there in screw thread gauge tolerance? |
| A. | 2 |
| B. | 3 |
| C. | 5 |
| D. | 4 |
| Answer» C. 5 | |