What is the use of hermaphrodite caliper?

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ALP CBT 2 Fitter Previous Paper: Held on 23 Jan 2019 Shift 3
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  1. Scribing parallel line to an edge.
  2. Scribing a cycloid to an edge.
  3. Checking diameter of a round bar.
  4. Scribing zig-zag lines.

Answer (Detailed Solution Below)

Option 1 : Scribing parallel line to an edge.
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Detailed Solution

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Explanation:

  • hermaphrodite caliper is a tool used to layout lines that are parallel with the edges of the workpiece.
  • It can also be used to locate the center of cylindrical shaped workplaces.

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Important Points

Divider: Dividers are used for scribing circles, arcs and for transferring and stepping off distances (mark the desired distance between two points)

Ring gauges are used to measure the outside diameter of the shaft. The ‘GO’ ring gauge is of a size corresponding to the high (maximum) limit of the shaft, while the ‘No Go’ gauge corresponds to the low (minimum limit).

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