Optical Study guides, Class notes & Summaries

NCTI FINAL EXAM: PROGRESSION FIELD TECH 2 - 3 TEST EXAM| LATEST UPDATE 2023 / 2024| Complete Solutions Field Tech II - III Conventional What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? - ANSWER Changing the infrastructure all at once would cause too many service disruptions. What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-...

This document contains workings, explanations and solutions to the MAC3703 Assignment 2 (QUALITY ANSWERS) Semester 1 2024. For assistance call or us on 0.6.8..8.1.2..0.9.3.4..... QUESTION 1 (20 MARKS) DNF Waste & Environmental Services (DNF) is an Environmental Management and Waste Management Services Company that was created in 2008. It is one of the leading waste and environmental management service providers in South Africa. DNF is a 100% Black woman owned business and is a Level 1 Value Add...

Name four main methods of infiltration anesthesia. correct answers Nerve block, retrobulbar, peribulbar, direct infiltration subcutaneously Name two muscle surgeries that strengthen an extraocular muscle. correct answers Resection, advancement. An A-scan is performed prior to intraocular surgery to assist in determining what? correct answers Axial length, which is needed to calculate intraocular lens power. What condition is a true ocular emergency following cataract surgery when a pati...

Progression: Field Tech II - III Conventional Questions and Answers Already Graded A What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? Changing the infrastructure all at once would cause too many service disruptions. What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) topologies? An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the custom...

The range of wavelengths in the visible spectrum is? correct answers 400 - 800 nanometers Immediately on either side of the visible spectrum are the invisible light segments of? correct answers Infrared & ultraviolet Which color has the longest wavelength? correct answers Red Geometric optics includes? correct answers The effects of media on the path of light When light bounces back from an object, this is known as? correct answers Reflection In reflection, the light rays that hit...

BICSI - Installer 1-Exam Review (Complete 120 Questions With 100% Correct Answers A third 90-degree bend may be permitted in a conduit run if the run does NOT exceed ______? A 5 m (16.5') B 10 m (33') C 15 m (50') D 30 m (100') [correct Ans: - B Which of the following is a property of an electromagnetic field built around a conductor that opposes any changes in current flow in a circuit? A Impedance B Capacitance C Inductance D Resistance [correct Ans: - C Which of...

BICSI IN250 Optical Fiber Review Exam – Questions & Answers (100% Correct) BICSI IN250 Optical Fiber Review Exam – Questions & Answers (100% Correct) OSHA - ANSWER - Occupational Safety and Health Administration What is the 1st step you should take to safely assist an injured person during an emergency? - ANSWER - Survey the Scene When Surveying a Victim what does the B in ABC stand For? - ANSWER - Breathing When do safety codes normally require the use of a GFCI? - ANSWER - Ext...

NCTI Final Exam: Progression Field Tech 5- 6 Exam| New Update 2023/ 2024| Verified Questions and Answers 1. For any DSL line version, connection speed depends on the customers distance from the providers__________________  Answer: Digital subscriber line access multiplexer (DSLAM) 2. Which technology uses fixed sized cells for transporting data?  Answer: Asynchronous Transfer Mode (ATM) 3. Which is an international standard for a high speed connection oriented ...

A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? correct answers True A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? correct answers True When we say 62.5/125 fiber, what does "62.5" mean? correct answers core size, the diameter in microns When ...

Complete Solutions Manual for University Physics for the Life Sciences, 1st edition 1e by Randall D Knight, Brian Jones, Stuart Field. ISBN-13: 4722 Complete Chapters Solutions Manual are included Physics for the Life Sciences Describing Motion Motion Along a Line Force and Motion Interacting Systems Equilibrium and Elasticity Circular and Rotational Motion Momentum Fluids PART II Energy and Thermodynamics Work and Energy Interactions and Potential Energy Thermodynamics Kineti...