FCTOXI
  • 1. Which is not belong to the group?
A) Thin cross section of the hair is oval in shape
B) Cross section will be oval to round in shape.
C) Hair is usually kinky with marked variation in the diameter along the shaft.
D) Contain heavy pigment distributed unevenly.
  • 2. Which one belongs to the Mongoloid race hair?
A) Hair contains very fine to coarse pigment and more evenly distributed.
B) Cross section will be oval to round in shape
C) Hair is coarse and straight with very little variation in diameter along the shaft of the hair.
D) Usually straight and wavy and not kinky.
  • 3. Similar to axillary hair but are coarser and do not appear bleached.
A) Limb hair
B) Pubic hair
C) Trunk hair
D) Moustache
  • 4. Through adolescence is generally finer and more immature that adult hair but cannot be definitely differentiated with certainty.
A) Infants hair
B) Teens hair
C) Toddler hair
D) Children hair
  • 5. Fiber is smoulder or burn slowly and give odor like that of the burning feather. When removed to the flame will not continue to burn readily and charred beard remains at the end of the fiber.
A) Animal fiber
B) Vegetable fiber
C) Mineral fiber
D) Silk
  • 6. Under the ultraviolet light what is the color of bleached wool
A) Light yellow
B) Bluish-white to bluish yellow
C) Brilliant white
D) Brilliant flesh yellow
  • 7. Under the ultra violet light it shows very bright light blue, much brighter and whiter than acetate silk.
A) Natural silk
B) Acetate silk
C) Cuprate silk
D) Nitro silk
  • 8. Smooth, cylindrical lustrous threads, usually single but often double, the twin-filaments held together by an envelope of gum.
A) Wild silk
B) Cultivated silk
C) Natural silk
D) Artificial silk
  • 9. Odor not so pungent, fumes have no effect on the lead
    ácetate paper.
A) Asbesto
B) Fibers
C) Silk
D) Wool
  • 10. What is the french term for textiles.
A) textelis
B) Textilis
C) Textulis
D) Textere
  • 11. Characteristics are neoded so that the minute lines and ridges in the impression do not break or disintegrate.
A) Must harden rapidly to a rigid mass.
B) At must be easy to apply.
C) Must pot have the tendency to adhere to the impression
D) Should not injure the impression
  • 12. Wood's metal is made of B, Pb, Sn, and Cd. What is the amount in percentage of those elements in the materials.
A) Pb 50%, Cd 12.5%, Sn 25%, B 12.5%
B) Cd 12.5%, Pb 25%, B 50%, Sn 12.5%
C) B 12%, Sn 25%, Pb 12.5%, Cd 50%
D) Sa 12.5%, B 25%, Cd 12.5%, Pb 50%
  • 13. According to woods metal composition and to periodic table of elements, Cd is a symbol for what elements?
A) Cadium
B) Carbon Dioxide
C) Cadmium
D) Cudium
  • 14. Variety of solder with melting point of 60° C to 70 C.
A) Woods metal
B) Alloy
C) Negocoll
D) Negocoll
  • 15. Adding ½ teaspoonful of salt to plaster of paris result to what effect
A) Hardening
B) Rotarding
C) Accelerating
D) Hastening
  • 16. In tool impression and tire impression, what kind of casting material is best for it?
A) Plastic material
B) Woods metal
C) Negocoll
D) Plaster of Paris
  • 17. It is rubbing gelatinous consisting material, consisting of colloidal magnesium soap.
A) Celerit
B) Plastic material
C) Plaster of Paris
D) Negocoll
  • 18. Which one is not correct in the following statement.
A) Examination of tool impression is done by comparative examination the purpose of which is to determine or to show that the tool made the impression in question.
B) Any material which can be changed from plastic or liquid state to the solid condition is called casting material.
C) It is hard to identify since one mark overlaps the other,
D) Inprint is a weak mark made by gravity that stays on the surface
  • 19. Impression of a single blow of a hammer is an example of.
A) Tool marks
B) Friction marks
C) Freckles marks
D) Compression marks
  • 20. has also presence of trace elements which may be sufficient to establish or negate the fact of a common
    source for two samples of glass.
A) Gas
B) Glass
C) Solid
D) Oxide
  • 21. The color changes undergone by Gallotanic ink in the process of oxidation provides a valuable means of estimating the approximate age of the writing. If it appears to be Blue it indicates it is
A) very recent
B) still less recent
C) less recent
D) not recent
  • 22. The color is dependent on the inorganic salt added, but on drying and standing they turn black.
A) colored writng ink
B) Logwood ink
C) Carbon ink
D) Nigrosine ink
  • 23. The eldest ink material known.
A) aniline ink
B) Logwood ink
C) India ink
D) Nigrosine ink
  • 24. Today most all colored inks are composed of synthetic aniline dyestuffs dissolves in water. In certain colored inks
    ammonium vanadate is added to render the writing more permanent.
A) chinese ink
B) logwood ink
C) ballpoint pen ink
D) Colored writing ink
  • 25. Term appliedo the partially visible depression appearing on a sheet of paper underneath the one that visible writing appearance.
A) Indented writing
B) writing on carbon paper
C) obliteration
D) Contact writing
  • 26. It easily smudge, affected by moisture, maybe washed off from the paper with the little difficulty.
A) Carbon ink
B) India ink
C) Nigrosine ink
D) Chinese ink
  • 27. Marks was prouced on paper by the flexible wire soldered to the surface of the dandy roll that caries the watermarks
A) wire mark
B) ink mark
C) stamp mark
D) water mark
  • 28. which oes not belong to the group.
A) Absorption test
B) exposure to charcoal
C) soaking in coffee solution
D) ironing
  • 29. Maybe made to determine either the rate of absorption or the total absorption of the paper.
A) Absorption technique
B) Absorption test
C) chemical test
D) soaking in tea solution
  • 30. the following are examples of sizing materials except.
A) mechanical pulp
B) Rag sulfite
C) Rosin
D) soda-sulfite mixture
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