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A Quality Analysis Of The Thickness Of Part And Corrugated Asbetes Roofing Sheets Of Emenite Limited Enugu
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1.4 STATEMENT OF RESEARCH PROBLEM
There
have been complaints and doubts that most asbestos roofing sheets in
recent times full short of required standard, also whether established
standardize are still maintained. This was as a result of reported
cases of easy damage and non-durable nature of these sheets.
In view of this, the researcher intends to carry out this research using Emenite Limited Enugu as a case study.
1.5 RESEARCH HYPOTHESIS
H0: The process is under control in respect of the average and variability of the measurement of flat sheets.
H1: The process is not under control in respect of the average and variability of the measurement of flat sheets
H0: The process is under control in respect of the average and variability of the measurement of corrugated sheets
H1: The process is not under control in respect of the average and variability of the measurement of corrugated sheets.
1.6 SCOPE OF THE STUDY
The
scope of this study is limited to Emenite only in order to conclude the
research work at the assigned period and the findings will be used to
infer on the industry.
1.7 DEFINITION OF KEY TERMS
VARIATION: This is a deviation from the normal standard or condition
DATA:
These are sets of figures, raw information that is yet to be
processed. e.g population data, employment data etc.
CONTROL
CHARTS: It is the graphical display of the actual measurement of the
characteristic on a chart showing limit which reflect the process
capability on the particular quality characteristics.
PROCESS
CONTROL: This is the act of observing the functions of each of the
factors leading to the production of goods on a continuous basis to
ensure the process or means of production are kept in optimum
conditions.
PRODUCT CONTROL: Product control is the act of measuring
or observing different attributes of quality specification of a product
with the aim of ensuring that the product conform to specification.
This is done of taking a sample from a batch of inspection lot with the
aim of accepting or rejecting it.
STATISTICAL QUALITY CONTROL:
This is the technique of sampling at every stage of production and
statistical inferences are taken about the variability of the product
quality.
PROCESS CAPABILITY: This is the mini9mum spread of
specific measurement variation which will include about 99.73% of all
measurements from the process.
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ABSRACT - [ Total Page(s): 1 ]This project work is designed to give an insight into the application of statistical quality control in the building products industries in order to help manufacturers understand the importance of applying statistical techniques in controlling quality products. In addition to make consumers have faith in standard quality of products they buy. It must also be remembered that goods are competitive, for producers to excel in the competitive market; their products must match in q ... Continue reading---
