Lakshya Education MCQs

Question: Rosin soap is added during paper manufacture to
Options:
A.Impart adhesive properties
B.Improve opacity
C.Impart resistance to penetration by liquids
D.None of these
Answer: Option C

Submit Answer & Explaination

Earn Reward Points by submitting Detailed Explaination for this Question

More Questions on This Topic :

Question 1. Massacuits is a terminology used in the __________ industry.
  1.    Paint
  2.    Oil hydrogenation
  3.    Soap
  4.    Sugar
Answer: Option D
Question 2. Acrylonitrile is mainly used in the __________ industry.
  1.    Polymer
  2.    Printing
  3.    Dyeing
  4.    Photographic
Answer: Option C
Question 3. Most commonly used rubber vulcanising agent is
  1.    Sulphur
  2.    Bromine
  3.    Platinum
  4.    Alumina
Answer: Option A
Question 4. Sulphuric acid is mainly used in the __________ industry.
  1.    Fertiliser
  2.    Steel
  3.    Paper
  4.    Paint
Answer: Option A
Question 5. The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to
  1.    Avoid mechanical weakening of fibre
  2.    Remove lignin by way of crystallisation
  3.    Increase the cellulose content
  4.    None of these
Answer: Option A
Question 6. __________ of rubber decreases after its vulcanisation.
  1.    Resistance to the action of organic solvent
  2.    Tackiness
  3.    Maximum service temperature
  4.    Tensile strength
Answer: Option B

Check all Questions in this Topic : Click HERE