a) Lignin b) Cellulose c) Hemicellulose d) Glucose Answer: c Explanation: Hemicellulose is lower MW mixed-sugar polysaccharides, ...
View Question________ has no fiber forming properties.
a) Lignin b) Cellulose c) Hemicellulose d) Glucose Answer: a Explanation: Lignin has no fiber-forming properties. ...
View QuestionThe principal hemicelluloses is glucomannon in hardwoods.
a) True b) False Answer: b Explanation: The given statement is false. The principal hemicelluloses are xylan in ...
View QuestionWhen was the first authentic paper made?
a) 250 AD b) 100 AD c) 105 AD d) 500 AD Answer: c Explanation: The ...
View Question________ expresses the lignin content of pulp.
a) Beta number b) Gamma number c) Kappa number d) Alpha number Answer: c Explanation: Kappa number ...
View QuestionHardwood has more amount of cellulose and hemicellulose present in it.
a) True b) False Answer: a Explanation: The given statement is true. Hardwood has more amount ...
View QuestionHardwood fibers are longer than that of softwood fibers.
a) True b) False Answer: b Explanation: The given statement is false. Softwood Hardwood fibers are longer ...
View Question_______ refers to the process wherein wood or other fibrous raw materials are reduced to a fibrous mass.
a) Pulping b) Forming c) Sheeting d) Draping Answer: a Explanation: Pulping refers to the process wherein ...
View QuestionPaper greater than _______ g/m^2 is called paperboard.
Paper greater than _______ g/m2 is called paperboard. a) 200g/m2 b) 100g/m2 c) 500g/m2 d) 300g/m2 Answer: ...
View QuestionWhich of the following is not a constituent of the wood cell wall?
a) Cellulose b) Pectin c) Hemicellulose d) Lignin Answer: b Explanation: Pectin is not a constituent of ...
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