Raw Materials MCQ

Test your knowledge with important Raw Materials MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Raw Materials MCQs at Bissoy

• _________ is a paper filler and a coating pigment which is of excellent opacity and bright.
  ক

  Talc

  খ

  Clay

  গ

  PCC

  ঘ

  TiO2
• It is often more effective to pump _________ ambient pressure. Use of flow measurement device of some sort to insure flow of each additive.
  ক

  Below

  খ

  Above

  গ

  Equal

  ঘ

  Till
• Like most positive displacement pumps, the use of appropriate filters in front of the pump inlet to keep the pump from fouling by blocking the _________ valves in an open position.
  ক

  Check

  খ

  Gate

  গ

  Global

  ঘ

  Air pressure
• _________ are expensive chemicals that must be utilized at exact levels, so they are usually metered into the system from +ve displacement metering pumps.
  ক

  Liquid additives

  খ

  Control additives

  গ

  Broke

  ঘ

  Furnish
• A lot of additives have different effects at the same time; for example, alum is required for rosin sizing under acid situations but also serves as a drainage and retention aid.
  ক

  True

  খ

  False
• Control additives like biocides, drainage aids, retention aids, pitch control agents, and de-foamers are added to upgrade the_________ but don’t directly affect the _________
  ক

  Kraft process and product

  খ

  Pulp extraction process and product

  গ

  Paper making process and product

  ঘ

  Lignin extraction process and product
• Functional additives like dyes, internal sizing agents, adhesives to increase wet or dry strength, and fillers are used to improve or impart some qualities to the paper product.
  ক

  True

  খ

  False
• _________ are materials used to improvise the finished paper itself or aid in the papermaking process.
  ক

  Stock

  খ

  Fillers

  গ

  Additives

  ঘ

  Broke
• _________ consists of paper trimmings and waste, paper not upto the level, and other paper that’s often re-used in the paper mill.
  ক

  Broke

  খ

  Stock

  গ

  Fillers

  ঘ

  PCC
• _________ is the mixture of pulp, fillers, and other papermaking materials, and water.
  ক

  PCC

  খ

  Fillers

  গ

  Stock

  ঘ

  Dyes