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Q1. ____________ is a measure of the force or energy required to split a film of ink. In this regard the ink is like a contact adhesive.

(a) Ink tack
(b) Ink mileage
(c) Ink additives
(d) Ink visibility

Q2. __________ is the amount of paper that could be covered by ink to achieve a specified print density under operating conditions of a press.

(a) Ink tack
(b) Ink mileage
(c) Ink additives
(d) Ink visibility

Q3. Infrared hardening , precipitation of binders, gelation, and cooling of hot thermoplastic inks utilized in electrostatic printing.

(a) True
(b) False
(c) -
(d) -

Q4. __________ curing cautilizes monomers or pre-polymers in the vehicle to form polymers; it?s useful with acrylics.

(a) Oxidation
(b) Reduction
(c) Radiation
(d) Cracking

Q5. __________ of a drying oil with multifunctional carboxylic acids and alcohols left on the paper surface after the vehicle is absorbed into the paper might promote polymerization.

(a) Oxidation
(b) Reduction
(c) Radiation
(d) Cracking

Q6. __________ of the ink vehicle leaves the solid ink with rosin esters and metal binders behind; this is utilized in magazine and catalogue grades utilizing letterpress or heat set web offset printing.

(a) Sublimation
(b) Liquation
(c) Evaporation
(d) Solidification

Q7. Ink __________ are often heavy metal salts of (unsaturated fatty acid) soaps that promote oxidation and/or polymerization.

(a) Ink paper sizing
(b) Ink receptivity
(c) Ink additives
(d) Ink visibility

Q8. Pigments which are _________ variant of organic dyes are called vat dyes.

(a) Soluble
(b) Insoluble
(c) Acidic
(d) Basic

Q9. Ink consists of pigments such as __________ to supply color and opacity and a vehicle to carry the pigment and bind it to the paper.

(a) Silicon oxide
(b) Aluminium oxide
(c) Titanium oxide
(d) Zinc oxide

Q10. Ink consists of pigments or dyes, a vehicle (binder) to attach the pigment to the paper

(a) True
(b) False
(c) -
(d) -


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