Q. What is a thread per inch in screw thread?

  • (A) pitch in inches
  • (B) axial distance moved by threaded part
  • (C) reciprocal of pitch in inches
  • (D) radial distance moved by threaded part
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✅ Correct Answer: (C) reciprocal of pitch in inches
Explanation: thread per inch is the reciprocal of the pitch(inches). the angle made by the thread helix at the pitch line with plane perpendicular to the axis is known as lead angle. lead angle is measured in an axial plane.

Published by Mr. Dubey ⭐ 111.54K Points at 21-Sep-2023 06:50 pm in Metrology and Measurements

Explanation by: Mr. Dubey
thread per inch is the reciprocal of the pitch(inches). the angle made by the thread helix at the pitch line with plane perpendicular to the axis is known as lead angle. lead angle is measured in an axial plane.

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