Grademasters

The type of fiber connection that requires injection of a​ two-part epoxy into the connector is​ _____. - Answer anaerobic If a connection leaves a gap between the fiber​ ends, the result can be​ _____. - Answer end-separation losses A line on an OTDR display that descends from left to right represents​ _____. - Answer attenuation Optical fibers are classified by​ _____. - Answer their material​ makeup, the refractive index of the​ core, and the modes that the fiber prop...

List the two types of multimode fiber - Answer graded index and step index List the core and cladding sizes for the US and European standards of graded index fiber - Answer 62.5/125 and 50/125 microns List the two wavelengths used in multimode fiber - Answer 850 and 1300 nanometers What type of dispersion is found in multimode fibers? - Answer modal List two types of intrinsic attenuation - Answer absorption and scattering List the four examples of extrinsic attenuation - Answer m...

Fiber optics is a communication _______ used to transmit information - Answer medium The information travels in the form of light through _________ - Answer high-purity glass Why does Corning fiber optic solutions use glass instead of plastic? - Answer Because the high-purity glass allows for lower loss solutions When is plastic fiber used? - Answer Used to cover short distances (normally under a foot) What is the unit of measurement for the diameter or a fiber? - Answer (um) micron ...

50/125 microns represents a single mode fiber size - Answer False- Single mode fiber is 8/10 microns Multimode Fiber has a greater bandwidth than single mode fiber - Answer False - Single mode has less dispersion: more bandwidth Pulling from the center to the ends is a way of pulling long cables in conduits - Answer True Large core step-index is the most common in plastic optical fiber - Answer True No fiber optic cable needs to be grounded - Answer False - any electronic material mu...

Higher and Shorter - Answer Light is electromagnetic energy with a _______ frequency and a _______ wavelength compared to radios Infrared (IR) - Answer What type of light is used in Fiber Optic transmissions? Transmitter Fiber Optic Cable Receiver Connector - Answer What are the 4 items needed for a fiber optic system to work? 0 dBM - Answer 1 mW is the same as what in dBM? dBM - Answer How is the power measured in Fiber optics? 1550 nm - Answer What fiber optic wavelength has ...

Mode Field Diameter - Answer The diameter of the light emerging from the end of the fiber is also termed... core, cladding, and prime coating - Answer The basic construction of fiber is: zig-zag - Answer A multimode step-index fiber transmits light down the fiber in what pattern? Single-Mode - Answer This type of fiber has only one mode for the light to travel down. glass core and plastic cladding - Answer Plastic-clad silica cables have what kind of construction? material dispers...

the applications of optical fiber communications have increased at a rapid rate, since the first commercial instillation of a fiber optic system in the - Answer 1970's The loss of a signal strength is called - Answer attenuation A single binary digit Is called a - Answer Bit An eight bit group is called a - Answer Bite The _______ is used to express gain or loss in a fiber optic system or component - Answer Decibel 1mw of power is ___dbm - Answer 0 dbm A loss of 3dbm is a ____...

Modules 1-3, Exam 1, Exam 3, Material Pharmacology Principles Exam, Exam 2, NUR 210 Exam 1, Test Bank, Pharm Exam, Exam 3 Objectives, NUR-210 Exam 2, NUR 210 Exam 3, Exam 1, Exam 3, Exam 4, Unit 8 Exam, Exam 4, Pharm Test 2, Pharmacology Chapter 1 Exam, Galen NUR 210 Pharmacology Test 1

ear drops - Answer INSTILL AT ROOM TEMP/ child- down and back/ adult- up and back eye drops - Answer important to instill the eye drop medication into the conjunctival sac (not the eyeball/cornea). inner to outer enema - Answer patient lays on left side pharmacokinetic - Answer what happens in the body once med is administered -Absorption -Distribution/ Binding -Metabolism -Renal Excretion first-pass effect - Answer extent to which drug metabolized by liver before reaching system...

Absorption - Answer A drug is moved from site of administration to body fluids; first process during pharmacokinetics. Adverse Reaction - Answer Undesirable drug effect. Allergic Reaction - Answer Immediate hypertensive reaction by the immune system; it presents as itching, hives, swelling, and difficulty breathing. Anaphylactic Shock - Answer Sudden, severe hypersensitivity reaction with symptoms that progress rapidly and may result in death if not treated; also called anaphylactic rea...