1. This grate’s used for magazines, catalogues, and letterpress. What’s the type we are talking about here?
a) Coated groundwood
b) Tissue
c) Uncoated groundwood
d) Uncoated wood-free paper
Explanation:Coated groundwood includes at least 10% mechanical pulps, although half is more typical.
2. ___________ is mainly made from kraft or sulfite softwood pulps and may contain limited amounts of mechanical pulp or recycled fiber.
a) Coated groundwood
b) Tissue
c) Uncoated groundwood
d) Uncoated wood-free paper
Explanation: Un-coated wood-free paper is mainly manufactured from kraft or sulfite softwood pulps. It’s utilised for envelopes, photocopy, bond, and tablet papers.
3. The base sheet of coated, wood-free paper is manufactured from kraft or sulfite softwood pulps. Which type of paper is this?
a) Coated wood-free paper
b) Uncoated wood-free paper
c) Coated groundwood
d) Uncoated groundwood
Explanation: The base sheet of coated, wood-free paper is manufactured from kraft or sulfite softwood pulps. Coating’s applied on one or both sides. Coated paper’s supercalendered to produce smooth, glossy surfaces for good printing. This paper’s utilised for high grade enamel papers for books, and printing.
4. ___________ are manufactured from bleached or un-bleached kraft softwood pulp of southern pine. They are manufactured in various weights from 50 to 134 g/m2.
a) Coated wood-free paper
b) Uncoated wood-free paper
c) Wrapping papers
d) Specialty papers
Explanation:Kraft bag or wrapping papers are made from bleached or unbleached kraft softwood pulp of southern pine. They are made in various weights from 50 to 134 g/m.
5. Cast-coated paper is a very ___________ paper made by allowing the coating on the paper to dry on a large, chrome plated dryer along with a polished surface.
a) Low gloss
b) High gloss
c) Bleaked
d) Black texture
Explanation: High gloss paper’s made by allowing the coating on the paper to dry on a large, chrome plated dryer along with a polished surface.
6. ___________ are made for specific uses which include capacitor, cigarette, and greaseproof papers.
a) Kraft wrapping
b) Bag
c) Speciality paper
d) Kraft paperboards
Explanation:Specialty papers are made for specific uses and they are produced in small volumes, but have the potential for high profit margins.
7. ____________ is a thick paper of low density and quality used for making solid fiber boxes and is of papers that requires very low strength.
a) Kraft paperboard
b) Chipboard
c) Bag
d) Kraft wrapping
Explanation: Chipboard is a thick paper of low density and is of quality used for making solid fiber boxes and papers that requires very low strength. It has multi-ply construction and is often made on cylinder machines.
8. Pulps which are produced by the mills which don’t have paper machines and this pulp’s sold to the open market as wet lap or dry lap. What’s its name?
a) Residue pulp
b) Chipboard
c) Market pulp
d) Kraft paperboards
Explanation: Some mills produce pulp but do not have paper machines. Their pulp is sold to the open market as wet lap or dry lap, which, is carefully dried to no more than about 80-85% solids to avoid irreversible loss of H bonding sites that occurs when pulp is over-dried.
9. It’s very important to obtain a sufficient number of representative samples by using a sampling procedure.
a) Bond paper
b) Linerboard
c) Fine papers
d) Newsprint
Explanation: Newsprint contains a high percentage of mechanical pulp and a small % of full chemical pulp to increment in the strength.
10. ____________ is a vast category of high quality printing or writing papers. They are made from bleached chemical pulps and cotton fibers and could be watermarked.
a) Bond paper
b) Linerboard
c) Fine paper
d) Newsprint
Explanation: Bond papers are a vast category of high quality printing papers. They are manufactured from bleached chemical pulps and cotton fibers and could be watermarked.