Tolerance and surface finish, Project Management

Assignment Help:

Tolerance and Surface Finish

Design engineers are always blamed of specifying closer tolerances than necessary. It  is obvious that to achieve a tolerance of ± 0.001 mm is more expensive than  to have  only ±0.01 mm tolerance because of:

  1. Greater skill requirements.
  2. Due to better equipment.
  3. Due to increased scrap.
  4. Due to costly operations such as honing lapping etc.
  5. Due to severe inspection requirements.
  6. Requirements of special tools jigs fixtures etc.
  7. When close tolerances are required new and precision machines are used. Old machines cannot produce the component with close tolerance.

Related Discussions:- Tolerance and surface finish

Quantity to be manufactured, Quantity to be manufactured When only ...

Quantity to be manufactured When only few parts are to be manufactured we cannot use the processes involving more setups, costly tools and special purpose machines. The use

Define incremental approach of system testing, Define the incremental appro...

Define the incremental approach by system testing. System test: In system testing, the developers are checking which the system gives the functionality described by the u

Briefly discuss features of learning organizations, Question 1: (a) Br...

Question 1: (a) Briefly discuss features of learning organizations. (b) Identify two pitfalls in implementing ‘Citizen's Charters' in public sector organizations. Ques

Project management functions, Project Management Functions Let us now d...

Project Management Functions Let us now discuss the project management functions. Project management process consists of five core functions to utilise resources to accomplish

Research process, Research Process: Research process consists of a numbe...

Research Process: Research process consists of a number of closely related activates. But such activities overlap continuously and do not follow a strictly prescribed sequence.

Techniques of project management tools, Over the years, E has had a number ...

Over the years, E has had a number of business successes in the building trade and property development. Her latest venture is to build a hotel in YX town. E has already gained the

How to measures customer satisfaction for the product, Quality ultimately i...

Quality ultimately is calculated in terms of customer satisfaction.) Surveyed before product delivery and after product delivery (and on-going on a periodic basis, using standar

What are interpersonal skills, Problem 1: How Performance Management wi...

Problem 1: How Performance Management will help in the achievement of organisation success? Problem 2: What are interpersonal skills? Show the importance of interperson

What are the steps towards managing change, Question 1: (a) Outline so...

Question 1: (a) Outline some of the management principles that Project Managers need to adopt while managing a project team. (b) Resistance to change is inevitable, and th

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd