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OCPP COURSE 1 (LATEST) 2024 QUESTIONS WITH COMPLETE SOLUTIONS!!
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OCPP COURSE 1 (LATEST) 2024 QUESTIONS WITH COMPLETE SOLUTIONS!!
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OCPP COURSE 1(LATEST) 2024
QUESTIONS WITH
COMPLETE
SOLUTIONS!!
OCPP
OCTOBER 13, 2024
EVATEE
,OCPP COURSE 1 (LATEST) 2024 QUESTIONS
WITH COMPLETE SOLUTIONS!!
Chinese Emperor used spectacles; When and why. Answer - He used them as a
badge of knowledge and authority and a sign of affluence. 2283 B.C.
When was the first definite proof of glasses and who was the pioneer lens
designer Answer - 13th Century (1268) and it was Roger Bacon, an english
monk philosopher.
Who is generally credited with the invention of Spectalces? What does his
tombstone say? Answer - Salvino d'Armate (1248) of Italy's headstone reads
"Here lies the inventor of spectacles"
What were the first lenses used for and what type of lens was it? Answer -
plus/ convex, they were used for reading
What century were minus/concave lenses introduced? Answer - 16th century
lenses were made for nearsighted people (myopic lenses)
What century were toric lenses introduced? and by who? Answer - 19th
Century (1840-1844) By Suscipi
Early on, what were rich peoples glasses like compared to poor? Answer - The
wealthy probably had them framed in gold or sterling silver and carried in a
leather covered, silk-lined case, men had monocles or lorgnettes, rich women
used engraved handheld glasses. While the poor used ready made steel
rimmed glasses that go around the ear.
, What were some of the materials that the first frames were made from
Answer - metal, wood, or leather, horn or bone
Frame Evolution Answer - - Started with just rivets in the lenses with a hinged
bridge to hold them on the bridge of the nose
-then adding temporal sides of the lenses that included chains or cords with a
type of weight at the end to drape over the ears to help stabilize the lenses
- then they added a frame to contain the lenses (fronts only)
-Around 1677-1743 they designed temples, the first ones were short and stiff
and pressed on the side of the head above the ears. 30 yrs later they invented
some that were longer and designed with a hinge in the middle, this change
added comfort and stability to the spectacles.
- 1st were round, then followed by square and oval in 1830's
- then better material like gold, silver, steel, baleen, brass, tortoiseshell
What is lifestyle dispensing? Answer - In addition to fashion and cosmetic
dispensing, there is lifestyle dispensing. This is when the object is to provide
spectacles and /or contacts to meet a variety of visual lifestyle needs such as
sun protection, sports vision, or specialized tasks.
When did the knowledge of application of optics begin to progress and who is
given credit to doing so? Answer - the 1800's
F.C. Donders M.D. with his text Accomodation and Refraction of the Eye"
sparked interest of physicians concerning the examination of the eye and the
prescribing of spectacle lenses
Starting when was there a distinction of the 2 types of opticians and what were
they? Answer - Starting around the 20th century some opticians chose to
specialize in the fabrication of spectacles and were known as "prescription
opticians", today known as dispensing opticians. The other were referred to
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