Textile Engineering > GATE 2025 > Yarn Geometry
A spun yarn made of circular polyester fibres of 10μm diameter is cut normal to the yarn axis. If the helix angle of a fibre is 40° then the area (μm2) of that fibre projected on the cut-section of the yarn (rounded off to 1 decimal place) is
Correct : 60.3
Similar Questions
Inhaling the smoke from a burning _________ could _________ you quickly.
A sphere of radius 𝑟 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?
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...
Total Unique Visitors
Loading......