Textile Engineering > GATE 2019 > Kevlar Fibre
Determine the correctness or otherwise of the following Assertion [a] and Reason [r]
[a]: Kevlar fibre has high strength and high modulus.
[r]: It has high orientation and low crystallinity.
A
Both [a] and [r] are true and [r] is the correct reason for [a]
B
Both [a] and [r] are true but [r] is not the correct reason for [a]
C
Both [a] and [r] are false
D
[a] is true but [r] is false

Correct : d

Similar Questions

Inhaling the smoke from a burning _________ could _________ you quickly.
#2 MCQ
A sphere of radius π‘Ÿ cm is packed in a box of cubical shape. What should be the minimum volume (in cm3) of the box that can enclose the sphere?
#3 MCQ
Pipes P and Q can fill a storage tank in full with water in 10 and 6 minutes, respectively. Pipe R draws the water out from the storage tank at a rate of 34 l...
#4 MCQ

Related Topics

textile engineering gate 2019 Kevlar properties high strength Kevlar high modulus Kevlar orientation crystallinity textile engineering basics Kevlar orientation Kevlar crystallinity textile engineering questions

Unique Visitor Count

Total Unique Visitors

Loading......

Question Options

Contributed by: