Question
Download Solution PDFThis symbol represents flatness.
This question was previously asked in
ISRO SAC Technician B Fitter 6 Nov 2016 Official Paper
Answer (Detailed Solution Below)
Option 1 :
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ISRO Technician B: Fitter Full Test 1
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180 Marks
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Detailed Solution
Download Solution PDFExplanation:
Geometrical tolerance:
- Geometrical tolerance is the maximum permissible overall variation of form or position or measurements of a feature.
- The geometrical tolerance consists of a frame which contains a symbol, representing the geometrical tolerance zone.
Recommended symbols for geometrical tolerancing:
- Geometrical tolerances are arranged into three groups. They are tolerances of form, attitude and location.
Form:
- Straightness, flatness, roundness, cylindricity and profile of a line and a surface.
Attitude:
- Parallelism, squareness and angularity.
Location:
- Position, concentricity and symmetry.
Latest ISRO Technician B Fitter Updates
Last updated on May 28, 2025
-> ISRO Technician Fitter recruitment notification 2025 has been released
->Candidates can fill ISRO Fitter application form from June 2 to 16.
->A total of 20 vacancies are announced for ISRO recruitment 2025 for Fitter.
->Candidates must have passed SSLC/ SSC/ Matriculation and should have NTC/ITI/NAC in ->Fitter Trade Certificate from an NCVT recognized by the government to satisfy the ISRO Technician B Fitter Eligibility Criteria.