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MCQs

Total Questions : 68 | Page 2 of 7 pages
Question 11. Deflection of cantilever in atomic force microscopy is measure of
  1.    force
  2.    fibre examination
  3.    fibre bonding
  4.    angle
 Discuss Question
Answer: Option A. -> force
Answer: (a).force
Question 12. Resolution in scanning electron microscopy has been
  1.    reduced
  2.    improved
  3.    effected
  4.    variable
 Discuss Question
Answer: Option B. -> improved
Answer: (b).improved
Question 13. Staining of heavy metal at times results in
  1.    extra details
  2.    less details
  3.    wrong details
  4.    enhanced details
 Discuss Question
Answer: Option C. -> wrong details
Answer: (c).wrong details
Question 14. Medium to high magnification is beyond limit of
  1.    optical microscope
  2.    electronic microscope
  3.    scanning microscope
  4.    magnetic microscope
 Discuss Question
Answer: Option A. -> optical microscope
Answer: (a).optical microscope
Question 15. Method for viewing thin specimens can be altered by using
  1.    reflected ions
  2.    reflected neutrons
  3.    reflected protons
  4.    reflected electrons
 Discuss Question
Answer: Option D. -> reflected electrons
Answer: (d).reflected electrons
Question 16. Scanning allows images to be formed from
  1.    other signals
  2.    same signals
  3.    diffused signals
  4.    diffracted signals
 Discuss Question
Answer: Option A. -> other signals
Answer: (a).other signals
Question 17. Image in scanning electron microscope is formed on a
  1.    computer
  2.    television screen
  3.    slide
  4.    tray
 Discuss Question
Answer: Option B. -> television screen
Answer: (b).television screen
Question 18. Three dimensional tomographic reconstruction produced can be viewed at any
  1.    angle
  2.    measurement
  3.    size and angle
  4.    measurement and angle
 Discuss Question
Answer: Option D. -> measurement and angle
Answer: (d).measurement and angle
Question 19. Inside electronic autoleveller, variations are transformed into
  1.    electric signal
  2.    wave
  3.    spark
  4.    lightening effect
 Discuss Question
Answer: Option A. -> electric signal
Answer: (a).electric signal
Question 20. Electronic autoleveller is used for
  1.    automatic adjustment
  2.    variable adjustments
  3.    manual adjustments
  4.    computerized adjustments
 Discuss Question
Answer: Option A. -> automatic adjustment
Answer: (a).automatic adjustment

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