PSI Exam (Barbering) COMPLETE
(2025) EXAM TEST WITH LATEST
UPDATED (QUESTIONS AND
ANSWERS) already passed!!
[Document title]
1. -Nails99% isopropyl alcohol is not an __________ registered disinfectant . - ANSWER-EPA
2. A.B Moler is important in the history of barbering because he: - ANSWER-Published the first
barbering textbook
3. According to current trends, barbers must be prepared to meet a variety of _________
preferences. - ANSWER-Male
4. Acids and alkalis mixed together in equal proportions do what? - ANSWER-Neutralize each
other
5. The adjustable lamp on a manicuring table should have a _______ watt bulb. - ANSWER-40
6. After tools are sanitized, they should be stored in: - ANSWER-a clean and closed container
7. Alkalis have a pH of about 7.00 and they _______ and _________ the hair. - ANSWER-Soften
and swell
8. An altering and interrupted current that proceeds a mechanical reaction with no chemical
effect is the _____________. - ANSWER-Faradic Current
9. Amino acids are joined end-to-end by ______________. - ANSWER-Peptide Bonds
10. Amino acids are joined together by end bonds form a _____________. - ANSWER-
Polypeptide Chain
1|Page
,PSI Exam (Barbering) COMPLETE
(2025) EXAM TEST WITH LATEST
UPDATED (QUESTIONS AND
ANSWERS) already passed!!
[Document title]
11. Ammonia is a colorless gas composed of __________ and _____________. - ANSWER-
Hydrogen and Nitrogen
12. Ammonia- free waves are NOT characterized by - ANSWER-Rapid Evaporation
13. Among the hair color categories, the one with the largest molecules is - ANSWER-Temporary
hair color
14. Anaphoresis is a process that involves - ANSWER-A negative pole and al alkaline product
15. Androgenic alopecia does NOT occur as a result of - ANSWER-Autoimmune disorder
16. The appendages of the skin are __________. - ANSWER
17. The applied science of healthful living is called: - ANSWER-Hygiene
18. As a professional barber, it is estimated that about 80 percent of your success will depend
on your ________________ and _______________. - ANSWER-Communication and People
Skills
19. As the cells of the hair shaft mature, they begin to fill up with ____________. - ANSWER-
Keratin
20. At a job interview, be sure to - ANSWER-Answer questions honestly
21. The atoms of neighboring cysteine amino acids that are joined together by disulfide bonds
are atoms of __________. - ANSWER-Sulfur
2|Page
,PSI Exam (Barbering) COMPLETE
(2025) EXAM TEST WITH LATEST
UPDATED (QUESTIONS AND
ANSWERS) already passed!!
[Document title]
22. The atria are called the: - ANSWER-Upper chambers of the heart
23. Bacili often cause _______________. - ANSWER-Tubercuiosis
24. A barber apprentice in the barbershop must be under the constant and supervision of a/an
____________. - ANSWER-Licensed Barber
25. A barber should not service clients with - ANSWER-Ringworm
26. The barber-surgeon who is considered the greatest surgeon of the Renaissance and the
father of modern surgery is _____________. - ANSWER-Ambroisa Pare
27. Barbering began to emerge as an independent profession by the _________ century. -
ANSWER-19th
28. A beard may be recommended to slim a/an _____________ face. - ANSWER-Pear-Shaped
29. Before application, Oxidation tints must be mixed with _________________. - ANSWER-
Hydrogen Peroxide
30. Before, dry, brittle, damage or overprice hair is given a permanent wave, it should be
_____________. - ANSWER-Reconditioned
31. Before and after photographs of your bet work should be present to potential employers in
a ________________. - ANSWER-Portfolio
3|Page
, PSI Exam (Barbering) COMPLETE
(2025) EXAM TEST WITH LATEST
UPDATED (QUESTIONS AND
ANSWERS) already passed!!
[Document title]
32. The best choice for a hairpiece generally is: - ANSWER-Human hair
33. The best choice of tonic lotion for mature or sensitive skins is a/an ___________
34. . - ANSWER-Freshener
35. The best form of advertising is: - ANSWER-Clients speaking well of you
36. The best shampoo for freshly permed hair is: - ANSWER-Acid-Balanced Shampoo
37. The best way to ascertain your clients expectations of a service is to : - ANSWER-Organize
your thoughts, clarify the clients wishes and repeat
38. The blood circulation system that goes from the heart to the lungs and all the way back to
the heart is - ANSWER-The pulmonary circulation system
39. The blood system that specifically defends against infection is the - ANSWER-Immune system
40. The bone that form the sides and top of the cranium, are the - ANSWER-Parietal Bones
41. The branches of the fifth cranial nerve affected by massage include the supraorbital nerve,
zygomatic nerve and the - ANSWER-Infraorbital nerve
42. A business does not qualify as an established barbershop if - ANSWER-It was in existence for
less than a few years
43. Certain chemical preparations can be absorbed into the skin through hair follicles and -
ANSWER-Sweat pores
4|Page
(2025) EXAM TEST WITH LATEST
UPDATED (QUESTIONS AND
ANSWERS) already passed!!
[Document title]
1. -Nails99% isopropyl alcohol is not an __________ registered disinfectant . - ANSWER-EPA
2. A.B Moler is important in the history of barbering because he: - ANSWER-Published the first
barbering textbook
3. According to current trends, barbers must be prepared to meet a variety of _________
preferences. - ANSWER-Male
4. Acids and alkalis mixed together in equal proportions do what? - ANSWER-Neutralize each
other
5. The adjustable lamp on a manicuring table should have a _______ watt bulb. - ANSWER-40
6. After tools are sanitized, they should be stored in: - ANSWER-a clean and closed container
7. Alkalis have a pH of about 7.00 and they _______ and _________ the hair. - ANSWER-Soften
and swell
8. An altering and interrupted current that proceeds a mechanical reaction with no chemical
effect is the _____________. - ANSWER-Faradic Current
9. Amino acids are joined end-to-end by ______________. - ANSWER-Peptide Bonds
10. Amino acids are joined together by end bonds form a _____________. - ANSWER-
Polypeptide Chain
1|Page
,PSI Exam (Barbering) COMPLETE
(2025) EXAM TEST WITH LATEST
UPDATED (QUESTIONS AND
ANSWERS) already passed!!
[Document title]
11. Ammonia is a colorless gas composed of __________ and _____________. - ANSWER-
Hydrogen and Nitrogen
12. Ammonia- free waves are NOT characterized by - ANSWER-Rapid Evaporation
13. Among the hair color categories, the one with the largest molecules is - ANSWER-Temporary
hair color
14. Anaphoresis is a process that involves - ANSWER-A negative pole and al alkaline product
15. Androgenic alopecia does NOT occur as a result of - ANSWER-Autoimmune disorder
16. The appendages of the skin are __________. - ANSWER
17. The applied science of healthful living is called: - ANSWER-Hygiene
18. As a professional barber, it is estimated that about 80 percent of your success will depend
on your ________________ and _______________. - ANSWER-Communication and People
Skills
19. As the cells of the hair shaft mature, they begin to fill up with ____________. - ANSWER-
Keratin
20. At a job interview, be sure to - ANSWER-Answer questions honestly
21. The atoms of neighboring cysteine amino acids that are joined together by disulfide bonds
are atoms of __________. - ANSWER-Sulfur
2|Page
,PSI Exam (Barbering) COMPLETE
(2025) EXAM TEST WITH LATEST
UPDATED (QUESTIONS AND
ANSWERS) already passed!!
[Document title]
22. The atria are called the: - ANSWER-Upper chambers of the heart
23. Bacili often cause _______________. - ANSWER-Tubercuiosis
24. A barber apprentice in the barbershop must be under the constant and supervision of a/an
____________. - ANSWER-Licensed Barber
25. A barber should not service clients with - ANSWER-Ringworm
26. The barber-surgeon who is considered the greatest surgeon of the Renaissance and the
father of modern surgery is _____________. - ANSWER-Ambroisa Pare
27. Barbering began to emerge as an independent profession by the _________ century. -
ANSWER-19th
28. A beard may be recommended to slim a/an _____________ face. - ANSWER-Pear-Shaped
29. Before application, Oxidation tints must be mixed with _________________. - ANSWER-
Hydrogen Peroxide
30. Before, dry, brittle, damage or overprice hair is given a permanent wave, it should be
_____________. - ANSWER-Reconditioned
31. Before and after photographs of your bet work should be present to potential employers in
a ________________. - ANSWER-Portfolio
3|Page
, PSI Exam (Barbering) COMPLETE
(2025) EXAM TEST WITH LATEST
UPDATED (QUESTIONS AND
ANSWERS) already passed!!
[Document title]
32. The best choice for a hairpiece generally is: - ANSWER-Human hair
33. The best choice of tonic lotion for mature or sensitive skins is a/an ___________
34. . - ANSWER-Freshener
35. The best form of advertising is: - ANSWER-Clients speaking well of you
36. The best shampoo for freshly permed hair is: - ANSWER-Acid-Balanced Shampoo
37. The best way to ascertain your clients expectations of a service is to : - ANSWER-Organize
your thoughts, clarify the clients wishes and repeat
38. The blood circulation system that goes from the heart to the lungs and all the way back to
the heart is - ANSWER-The pulmonary circulation system
39. The blood system that specifically defends against infection is the - ANSWER-Immune system
40. The bone that form the sides and top of the cranium, are the - ANSWER-Parietal Bones
41. The branches of the fifth cranial nerve affected by massage include the supraorbital nerve,
zygomatic nerve and the - ANSWER-Infraorbital nerve
42. A business does not qualify as an established barbershop if - ANSWER-It was in existence for
less than a few years
43. Certain chemical preparations can be absorbed into the skin through hair follicles and -
ANSWER-Sweat pores
4|Page
