

InterviewSolution
Saved Bookmarks
1. |
CEOA Mat. Hr. Sec. SchoolJuly - Midterm Test - 2020STD: IXSCIENCE - 1MARKS: 25-ANSWER THE FOLLOWING: (ANY 5)5+2=101. What do you know about pitch of a screw gauge?2. How will you measure the least count of Vernier calliper? |
Answer» <html><body><p><strong>Answer:</strong></p><p>1. Pitch: Pitch of the <a href="https://interviewquestions.tuteehub.com/tag/screw-1196658" style="font-weight:bold;" target="_blank" title="Click to know more about SCREW">SCREW</a> gauge is <a href="https://interviewquestions.tuteehub.com/tag/defined-947013" style="font-weight:bold;" target="_blank" title="Click to know more about DEFINED">DEFINED</a> as the distance moved by the spindle per revolution which is <a href="https://interviewquestions.tuteehub.com/tag/measured-7257656" style="font-weight:bold;" target="_blank" title="Click to know more about MEASURED">MEASURED</a> by moving the head scale over the pitch scale in order to complete one full rotation.</p><p>2. Least count of vernier callipers = one main scale division - one vernier scale division. Thus,the least count of a vernier is obtained simply by <a href="https://interviewquestions.tuteehub.com/tag/dividing-957391" style="font-weight:bold;" target="_blank" title="Click to know more about DIVIDING">DIVIDING</a> the value of one division of main scale by the total number of divisions on vernier scale.</p><p></p><p><strong>Explanation:</strong></p><p></p></body></html> | |