Q1. Define the following terms:
a) Thixotropy
b) Viscosity
c) Tack
d) Length
Q2. Diagrammatically represent the flexographic printing method.
Q3. Describe the four properties of the computer inks.
Q4. Explain intaglio printing method.
Q5. List down two merits, two demerits and two applications of the screen printing method?
Q6. Describe as to why quality control is required in an ink manufacturing unit.