GATE XE · 2023 · XE-F
Question 130: Polymer blends and composites
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Question 130
XE-FNAT2 marksNeeds review
A continuous and aligned glass-fiber reinforced composite consists of 40 vol% of glass-fiber having a modulus of elasticity of 69 GPa and 60 vol% of a polyester resin, which when hardened, displays a modulus of 3.4 GPa. The modulus of elasticity of this composite in the longitudinal direction is__________GPa. (Rounded off to two decimal places)
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2023XE-F
GATE XE 2023 · Paper 1
Engineering Sciences · Original paper archive
- Section
- Section XE-F
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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