Paper grade bamboo contains about _______________ percent cellulose ?

Related Mcqs:

1. Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is ______________ percent?

   A. 10
   B. 50
   C. 80
   D. 95

2. Cellulose percentage in bamboo fibre is about_________________?

   A. 10
   B. 20
   C. 50
   D. 85

3. Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about _____________ percent?

   A. 75
   B. < 10
   C. > 30
   D. 50

4. Which of the following is an additional step in the manufacture of paper from bagasse as compared to that from bamboo ?

   A. Depithing
   B. Digestion
   C. Bleaching
   D. None of these

5. Production of one ton of dry paper pulp requires about ___________________ tons of bamboo or wood?

   A. 1
   B. 2.5
   C. 5
   D. 10

6. Fish contains about _______________ percent oil ?

   A. 5
   B. 10
   C. 20
   D. 35

7. ______________ paper is used in the manufacture of newsprint paper ?

   A. Ground-wood
   B. Board
   C. Tissue
   D. Wrapping

8. Carboxymethyl cellulose (CMC) is added in detergents to_________________?

   A. Prevent redeposition of soil on cleaned surface
   B. Act as optical brightening agent
   C. Inhibit corrosion in washing machines made of aluminium
   D. None of these

9. Carboxymethyl cellulose (CMC) is added in detergents to act as a/an___________________?

   A. Surfactant
   B. Builder
   C. Optical brightening agent
   D. Anti soil redeposition agent

10. Pure rectified spirit contains about _________________ percent alcohol?

    A. 45
    B. 70
    C. 95
    D. 99.5