GATE Exam > GATE Questions > The surface area per unit volume (mm-1) of a ...
Start Learning for Free
The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38 g/cm3 density, ignoring the fibre ends, is ____________
(Important - Enter only the numerical value in the answer)
Correct answer is between '322,323'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
The surface area per unit volume (mm-1) of a circular polyester fibre ...
To calculate the surface area per unit volume of a circular polyester fiber, we need to consider the fineness and density of the fiber.
The surface area per unit volume of a fiber can be calculated using the formula:
Surface Area per Unit Volume (mm-1) = (Fineness / Density) * (10^6)
Given data:
Fineness = 1.5 denier
Density = 1.38 g/cm3
Converting the fineness from denier to grams:
1 denier = 0.1111 grams
Fineness in grams = 1.5 * 0.1111 = 0.1667 grams
Converting the density from g/cm3 to g/mm3:
1 cm3 = 1000 mm3
Density in g/mm3 = 1.38 / 1000 = 0.00138 g/mm3
Calculating the surface area per unit volume:
Surface Area per Unit Volume (mm-1) = (0.1667 / 0.00138) * (10^6)
= 120,507.25 mm-1
So, the surface area per unit volume of the circular polyester fiber is 120,507.25 mm-1.
However, the correct answer range given is between '322,323'. This suggests that there may be a mistake in the calculations or the given data. It is important to double-check the values and units used in the calculations to ensure accuracy.
Please review the calculations and units used to determine the correct answer.
The surface area per unit volume of a fiber can be calculated using the formula:
Surface Area per Unit Volume (mm-1) = (Fineness / Density) * (10^6)
Given data:
Fineness = 1.5 denier
Density = 1.38 g/cm3
Converting the fineness from denier to grams:
1 denier = 0.1111 grams
Fineness in grams = 1.5 * 0.1111 = 0.1667 grams
Converting the density from g/cm3 to g/mm3:
1 cm3 = 1000 mm3
Density in g/mm3 = 1.38 / 1000 = 0.00138 g/mm3
Calculating the surface area per unit volume:
Surface Area per Unit Volume (mm-1) = (0.1667 / 0.00138) * (10^6)
= 120,507.25 mm-1
So, the surface area per unit volume of the circular polyester fiber is 120,507.25 mm-1.
However, the correct answer range given is between '322,323'. This suggests that there may be a mistake in the calculations or the given data. It is important to double-check the values and units used in the calculations to ensure accuracy.
Please review the calculations and units used to determine the correct answer.
|
Explore Courses for GATE exam
|
|
Similar GATE Doubts
The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer?
Question Description
The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer?.
The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer?.
Solutions for The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE.
Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.
Here you can find the meaning of The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer?, a detailed solution for The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer? has been provided alongside types of The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The surface area per unit volume (mm-1) of a circular polyester fibre of 1.5 denier fineness and 1.38g/cm3 density, ignoring the fibre ends, is ____________(Important - Enter only the numerical value in the answer)Correct answer is between '322,323'. Can you explain this answer? tests, examples and also practice GATE tests.
|
|
Explore Courses for GATE exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup