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RHFAC TEST QUESTIONS AND ANSWERS 100% CORRECT Which certification level would this Site receive based on the following information? Site has a rating score of 78% and meets the Mandatory Gold Certification Requirements. A. RHF Accessibility Certified Platinum. B. RHF Accessibility Certified Gold. C. RHF Accessibility Certified. D. Not Certified." C

RHFAC EXAMQUESTIONS AND ANSWERS 100% CORRECT How do you Secure Shell into another system? ssh <user>@<host> How do you execute commands on a remote system via Secure Shell without actually opening a new shell? ssh <user>@<host> <command> How do you generate a public key and private key file for SSH authentication? ssh-keygen How do you export a public key for SSH authentication on a different machine? ssh-copy-id <user>@<host>

rocks ️️the raw materials of gemstone formation the continental crust ️️most colored stones form in... gem formation ️️geological conditions during mountain building are favorable for... slow cooling ️️In igneous rocks, large crystals indicate quick cooling ️️In igneous rocks, small crystals indicate

GIA COLORED STONES ASSIGNMENT 11 QUESTIONS AND CORRECT SOLUTIONS 100% large gems ___________ ________ are ore rare than small ones, so they often cost much more per carat, even if they're of equivalent quality. weight Most colored stones are sold by _____________. carat weight, dimensions A gem's recorded ________ ________ and _____________ can help identify it later. Leveridge A _________________ gauge is one of a stone dealer's most useful and versatile tools. 0.10 The sizes of c...

GIA COLORED STONES ASSIGNMENT 5 QUESTIONS AND CORRECT SOLUTIONS 100% natural, synthetic Knowing whether a gem is ____________ or _____________ is crucial when buying or selling colored stones. imitations What can be made of a variety of materials, including natural or synthetic versions of other gems? process The __________ used to produce a synthetic gem can determine its value. melt, solution Most synthetic gem crystals are produced by these two processes... solution process Are mel...

GIA COLORED STONES ASSIGNMENT 3 QUESTIONS AND CORRECT SOLUTIONS 100% crystalline minerals what are classified into seven crystal systems, depending on the symmetry of their unit cells? exterior shape what part of a crystal often indicates its symmetry at an atomic level? rare What do you call gems that require rare chemical elements or unique geological conditions, or both, to form? twinning What can result form a change during crystal growth, or from cooling or pressure after the cr...

GIA COLORED STONES ASSIGNMENT 19 QUESTIONS AND CORRECT SOLUTIONS 100% silica spheres Precious opal is made of billions of uniform submicroscopic _________ ___________, stacked in an orderly pattern. light Play-of-color is produced by the interaction of _________ with opals internal structure of stacked silica spheres. black opal _________ _________ commands the highest prices of all opal types. white opal _________ ________ makes of the bulk of commercial-quality opal on the market. m...

GIA COLORED STONES ASSIGNMENT 2 QUESTIONS AND CORRECT SOLUTIONS 100% rocks the raw materials of gemstone formation the continental crust most colored stones form in... gem formation geological conditions during mountain building are favorable for... slow cooling In igneous rocks, large crystals indicate quick cooling In igneous rocks, small crystals indicate

GIA COLORED STONE ESSENTIALS QUESTIONS AND CORRECT SOLUTIONS COLORED STONE Any gem material other than diamond. GEMOLOGY The study of gems. ORGANIC Once living, or produced by a living organism (plant or animal). MINERALS A natural, inorganic substance with a characteristic chemical composition and usually characteristic structure. INORGANIC Composed of, or arising from, non-living matter

GIA COLORED STONE ESSENTIALS QUESTIONS AND CORRECT SOLUTIONS transparency, brilliance, durability Clarity characteristics that affect these three things have the most influence on value. less noticeable Cutters often leave cavities in _______ __________ areas to avoid weight loss from expensive rough. nature, size, number, position, relief Five factors that determine the influence of clarity characteristics on marketability (NSNPR). clarity standards Some types of colored stones are ...