Question:
The relationship between tensile stress (σ) and tensile strain (ɛ) of a yarn is σ = 1.5√ε If the breaking strain of the yarn is 1.2, the work factor of the yarn (rounded off to 2 decimal places) is____
The relationship between tensile stress (σ) and tensile strain (ɛ) of a yarn is σ = 1.5√ε If the breaking strain of the yarn is 1.2, the work factor of the yarn (rounded off to 2 decimal places) is____
Updated On: Jul 20, 2024
Hide Solution
Verified By Collegedunia
Correct Answer: 0.64
Solution and Explanation
The correct Answe is: 0.64 or 0.70 Approx
Was this answer helpful?
0
0
Top Questions on Tensile testing of fibres
Questions Asked in GATE TF exam
- The value of the integral \( \int_{0}^{\infty} \frac{dx}{e^x + e^{-x}} \) is:
- GATE TF - 2024
- Definite and indefinite integrals
- Poly(ethylene terephthalate) has a number average molecular weight of 25000. The degree of polymerisation (rounded off to the nearest integer) is ____
- GATE TF - 2024
- Polymerization methods
- A winder operates at 750 m/min with 93% efficiency. The time (in minutes) taken for the winder to wind 1.2 kg of 20 tex yarn is approximately _______.
- GATE TF - 2024
- Yarn Manufacture, Structure and Properties
- The approximate value of the integral \( \int_{2}^{3} \frac{dx}{x} \) using Simpson's rule with \( h = 0.5 \) is
- GATE TF - 2024
- Definite and indefinite integrals
- A circular weft knitting machine with 24 inch gauge and 20 inch diameter needle bed is used to make a tubular knitted fabric. If the fabric shrinks by 35% in course- wise direction upon withdrawal from the machine, the circumference (inch) of the shrunk tubular fabric is approximately
- GATE TF - 2024
- Principles of warp knitting
View More Questions