Q. Why tolerances are given to the parts?

  • (A) because it’s impossible to make perfect settings
  • (B) to reduce weight of the component
  • (C) to reduce cost of the assembly
  • (D) to reduce amount of material used
💬 Discuss
✅ Correct Answer: (A) because it’s impossible to make perfect settings
Explanation: tolerances are provided to the parts because variations in the material properties introduce errors and production machines themselves have inherent inaccuracies. another reason to introduce tolerance is that it is not possible to make perfect settings by operator so some tolerances are provided.

Published by Mr. Dubey ⭐ 104.82K Points at 15-Sep-2023 12:28 am in Design of Machine Elements

Explanation by: Mr. Dubey
tolerances are provided to the parts because variations in the material properties introduce errors and production machines themselves have inherent inaccuracies. another reason to introduce tolerance is that it is not possible to make perfect settings by operator so some tolerances are provided.

💬 Discussion

Related MCQs

Q. A barn is a

Q. The depth of cut is the distance measured from the machined surface to the surface of the work piece, which is uncut.

Q. Which of the following may cause magnetic particle test indications?

Q. Cotter joint is used when the members are subjected to which type of stresses?

Q. Moisture in a solid exerting an equilibrium vapour pressure equal to that of the pure liquid at the same temperature is called the __________ moisture

Q. Paraffins are in general represented by

Q. In a pressure-compounded impulse steam turbine, as compared to velocity compounding, the number of stages is

Q. ____ is defined as the set of technologies that can construct physical solid models from CAD data

Q. during implicit conversion is it possible to

Q. A linear accelerator is used to produce X rays in what range?

📊 Question Analytics

👁️
271
Total Visits
📽️
3 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
86%
Success Rate