ISRO Technician-B Fiber Reinforced Plastics Question Paper - 2019 (Set - 1) with Answer Key

ISRO Technician-B Fiber Reinforced Plastics Question Paper - 2019 (Set - 1) with Answer Key

46) Geodesic is a term used to signify

Answer is:

Shortest path between two points on any surface

47) Chances of matrix micro cracking during curing is higher in the following combination

Answer is:

High modulus fiber + thermoset resin

48) Pillowing effect observed on cured composite sandwich panels can be reduced by

Answer is:

Using a smaller cell size of core

49) Number of solutions for the system of linear equations x-2y=8, 2x-4y=15 is

Answer is:

no solution

50) Experimentally, the volume fraction of matrix is generally determined by

Answer is:

burn or acid digestion tests.

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