Objective question
Q1. which of the following is a leaf fiber
(a) Ramie (b) Banana (c) Flax (d) sisal
Q2. which of the following techniques would provide accurate measurement of crystallinity in a semi-crystalline fibre
(a) density measurement (b) differential scanning calorimetry (DSC)
(c) wide angle X-ray diffraction (d) infra red spectrosopy