The rivets are designated by _______.

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ALP CBT 2 Fitter Previous Paper: Held on 23 Jan 2019 Shift 3
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  1. head diameter only
  2. length and diameter of rivet
  3. length of rivet only
  4. head shape only

Answer (Detailed Solution Below)

Option 2 : length and diameter of rivet
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Detailed Solution

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Explanation:

Rivets are cylindrical rods having heads of various shapes.

They are used for assembling the parts of a work-piece together.

Specification of a rivet

The rivet is specified by the shape of the head, diameter, and length.

Shape of the head: The shape of the rivet head is to be selected according to the intended use of the work-piece to be riveted.

Diameter: The diameter of the rivet is specified by the shank diameter. It is selected depending on the required strength. It is decided according to the thickness of the plates/sheets to be joined.

Length: The length of the rivet is indicated by the shank length. It is selected depending upon the thickness of the components to be riveted.

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