MCQOPTIONS
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MCQOPTIONS
| 1. |
Statement I): For cutting multi-start threads, the speed ratio is expressed in terms of the lead of the job thread and lead of the lead screw threads.Statement II): The speed of the job is reduced to one-third or one-fourth of the job speed used in the turning operation. |
| A. | Both Statement I) and Statement II) are individually true and Statement II) is the correct explanation of Statement I) |
| B. | Both Statement I) and Statement II) are individually true but Statement II) is not the correct explanation of Statement I) |
| C. | Statement I) is true but Statement II) is false |
| D. | Statement I) is false but Statement II) is true |
| Answer» C. Statement I) is true but Statement II) is false | |