Fibre Optics, Gas Laws, Heat Transfer Exam Questions with complete Solutions Graded A+
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Fibre Optic
Institution
Fibre Optic
Fibre Optics, Gas Laws, Heat Transfer Exam Questions with complete Solutions Graded A+
Fibre Optics - Answers High-speed data transmission using light, immune to electromagnetic interference, lower losses than copper cables
LEDs - Answers Electrically powered light source used for transmission pu...
Fibre Optics, Gas Laws, Heat Transfer Exam Questions with complete Solutions Graded A+
Fibre Optics - Answers High-speed data transmission using light, immune to electromagnetic
interference, lower losses than copper cables
LEDs - Answers Electrically powered light source used for transmission purposes in fibre optics
Laser Diodes - Answers Light source used for transmission in fibre optics, requires caution due to
potential eye damage
Total Internal Reflection - Answers Light signal confinement within fibre, providing high data security
and minimal fibre-to-fibre crosstalk
Earth Loop Problems - Answers Reduced issues due to total internal reflection confining light signal
within fibre
Data Security - Answers High degree provided by total internal reflection in fibre optics
Crosstalk - Answers Electromagnetic interference between closely running electrical cables
Mechanical Properties - Answers Enhanced strength and reduced maintenance by adding extra strands
to fibre optics
Insulators - Answers Fibre-optic cables that do not arc and can be connected between equipment of
different electrical potential
Speed of Light - Answers High-speed transmission of data using light in fibre optics
Atmosphere Composition - Answers Air consists of approximately 21% oxygen, 78% nitrogen, and 1%
other gases by volume
ICAO Standard Atmosphere - Answers Assumes dry air, 1013.25mb pressure at sea level, 15°C
temperature, 1.98°C temperature lapse rate per 1000ft
Gas Laws - Answers Boyle's Law: Volume is inversely proportional to pressure at constant temperature
Convection - Answers Heat transfer in a gas due to molecular movement, such as warm air rising above
a hot surface
Temperature Conversion - Answers Converting between Celsius, Fahrenheit, and Kelvin scales
Venturi Tube - Answers Device for measuring fluid flow by pressure difference in a constricted tube
Relative Density - Answers Ratio of a substance's density to the standard density of pure water at 4°C
Bernoulli's Principle - Answers Relationship between pressure and velocity in fluids, higher velocity leads
to lower pressure
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