Jatc final - Study guides, Class notes & Summaries

Which of the following items should be read first on every lesson? - Introductory Information A competent electrician is one who has ___ , __ , and a positive ___ for his or her trade. - skill / knowledge / attitude The nucleus of what was to become the IBEW was formed in ? in the city of ? . - 1890 / St. Louis The ? Act of 1935 is more commonly referred to as the Wagner Act. - National Labor Relations Worker ? on the job is a major reason that job tasks cannot be performed in a timely mann...

Friction loss in master stream correct answers 25 PSI Friction loss for each appliance in a hose assembly when flowing more then 350 GPM correct answers 10 PSI Friction loss assumed for flows less than 350 GPM correct answers 0 PSI You should delay overhaul to preserve evidence correct answers True SCBA Emergency procedures correct answers 1. If a firefighter experiences the loss of supplied air they immediately notify their partner if possible to assist. 2. Recognizes when "Mayda...

_____ light sources have a broad spectrum, suffering more chromatic dispersion than _____ light sources. - ️️- LED - Laser "The reduction in optical power as it passes along a fiber" is known as _____. - ️️- Attenuation "Thin strands of highly transparent glass or plastic that guide light" defines _____. - ️️- Optical fiber A _____ is a hard, sharp tool that scratches the fiber to allow cleaving. - ️️- Scribe A digital camera can see infrared light, so it can be used to ...

JATC Fiber Optics Final Exam

JATC Final

JATC Final

JATC Fiber Optics Final Exam

Fiber optics is used in cars to connect their electronic systems. Correct Answer True Copper networks can be converted to fiber optics using _____. Correct Answer Media converters Telephone networks have been converted to fiber, including long distance and metropolitan networks, but fiber to the home (FTTH) is not yet feasible. Correct Answer False Which of the following communication systems typically use fiber-optic backbones? Correct Answer - CATV - Cell phones - Telephones - Inte...

JATC Final