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MCQs

Total Questions : 54 | Page 3 of 6 pages
Question 21. Which of the following is not an advanced method of fabrication of biomaterials?
  1.    Electrospinning
  2.    Phase separation
  3.    Hydrolysis
  4.    Rapid prototyping
 Discuss Question
Answer: Option A. -> Electrospinning
Answer: (a).Electrospinning
Question 22. It is difficult to make the internal channels within the scaffold using ________ methods.
  1.    hydrolysis
  2.    advanced
  3.    conventional
  4.    therapeutic
 Discuss Question
Answer: Option A. -> hydrolysis
Answer: (a).hydrolysis
Question 23. Electrospinning method helps in forming meshes with fibers whose diameter is between tens of micrometers and tens of nanometers.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 24. __________ are used in electrospinning method.
  1.    Electrodes with opposite charges
  2.    Transducers
  3.    Capacitors
  4.    Carbon plates
 Discuss Question
Answer: Option A. -> Electrodes with opposite charges
Answer: (a).Electrodes with opposite charges
Question 25. Scaffolds are built by adding layer by layer using a computer program in phase separation method.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 26. Which conventional method has been represented in this diagram?Which Conventional Method Has Been Represented In This Diagr...
  1.    Gas-foaming
  2.    Phase-separation
  3.    Solvent-casting and particulate
  4.    Melt-molding
 Discuss Question
Answer: Option B. -> Phase-separation
Answer: (b).Phase-separation
Question 27. Which conventional method has been represented in this diagram?Which Conventional Method Has Been Represented In This Diag...
  1.    Gas-foaming
  2.    Phase-separation
  3.    Solvent-casting and particulate
  4.    Melt-molding
 Discuss Question
Answer: Option C. -> Solvent-casting and particulate
Answer: (c).Solvent-casting and particulate
Question 28. Which conventional method has been represented in this diagram?Which Conventional Method Has Been Represented In This Diag...
  1.    Gas-foaming
  2.    Phase-separation
  3.    Solvent-casting and particulate
  4.    Melt-molding
 Discuss Question
Answer: Option D. -> Melt-molding
Answer: (d).Melt-molding
Question 29. Which conventional method has been represented in this diagram?Which Conventional Method Has Been Represented In This Diag...
  1.    Gas-foaming
  2.    Phase-separation
  3.    Solvent-casting and particulate
  4.    Melt-molding
 Discuss Question
Answer: Option A. -> Gas-foaming
Answer: (a).Gas-foaming
Question 30. The half-life of elastin is 24 hours.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False

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