Textile Engineering > GATE 2024 > Melt-Blown
Determine the correctness or otherwise of the following Assertion [a] and Reason [r]:
[a]: The variability of fibre diameter in melt-blown nonwoven fabric is remarkably higher than that in spunbond nonwoven fabric
[r]: Hot air attenuation in melt-blown process is responsible for high variation in fibre diameter
A
Both [a] and [r] are true and [r] is the correct reason for [a]
B
Both [a] and [r] are true and [r] is not the correct reason for [a]
C
Both [a] and [r] are false
D
[a] is true but [r] is false

Correct : a

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Related Topics

textile engineering gate 2024 melt blown nonwoven fabric spunbond nonwoven fabric fibre diameter variability hot air attenuation textile engineering questions melt blown process nonwoven fabric engineering

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