Question 17 (Textile Engineering & Fibre Science)
On a mass based evenness tester, thin place in a yarn at – 40 % setting is counted if mass per unit length is
| (A) | 40% of the mean mass per unit length |
| (B) | 60% of the mean mass per unit length |
| (C) | 40% of the mean mass per unit length or less |
| (D) | 60% of the mean mass per unit length or less |
Answer / Solution
[Show Answer]
Option D
Frequently Asked Questions | FAQs
What is the function of evenness tester?
The evenness tester is an instrument used in the textile industry to measure the evenness or uniformity of a textile yarn. It is a critical quality control tool used to ensure that the yarn meets the required standards for strength, appearance, and performance.
The evenness tester works by measuring the variations in the thickness of the yarn. The yarn is passed through a sensing zone, where it is scanned by a sensor that records the thickness of the yarn at regular intervals. The sensor then sends the data to a computer, which analyzes the information and produces a report on the evenness of the yarn.
The function of the evenness tester is to identify any inconsistencies in the yarn, such as thick or thin spots, and provide information about the variation in the yarn’s diameter. This information is then used by manufacturers to adjust their production processes and improve the quality of their products.
In summary, the evenness tester is a critical quality control tool in the textile industry that helps manufacturers ensure that their yarns meet the required standards for strength, appearance, and performance.