Give the type of fault (reflective or nonreflective) normally  produced by: (a) fiber breaks, (b) fiber cracks, and (c) fiber  microbends.

1 Answer

Answer :

(a) Reflective, (b) nonreflective, and (c) nonreflective

Related questions

Description : The following are the cause of light attenuation in fiber optics except ∙ a. Backscattering ∙ b. Absorption ∙ c. Refraction ∙ d. Microbends

Last Answer : c. Refraction

Description : How to prevent foot cracking ? Winter really breaks legs. It cracks under all the toes which makes it difficult to walk. What can I do now ??

Last Answer : : You buy Xfin cream. Apply it under your fingers regularly at night. Keep feet clean at all times. Use sandals. Do not go to the mud , eat foods rich in vitamins. Eat vegetables. I hope you will benefit from using the following cream for 3/4 days InshaAllah.

Description : Which type of optical source usually lacks reflective facets and in some cases are designed to suppress reflections back into the active region?

Last Answer : LED.

Description : The reflective index numberis a. anumberwhichcomparesthe transparencyof amaterialwiththatof air b. a number assigned by the manufacturer to the fiber in question c. a number which determines the core diameter d. a term for describing core elasticity

Last Answer : a. anumberwhichcomparesthe transparencyof amaterialwiththatof air

Description : In cold working of metal as compared to its hot working (A) Cracks and blow holes are eliminated (B) Ductility and impact strength improves (C) Appreciable strain hardening is produced (D) Yield stress, hardness and fatigue strength is not at all affected

Last Answer : (C) Appreciable strain hardening is produced

Description : Sulphur in metallurgical coal (A) Contributes to its heating value (B) Affects the quality of steel produced as cracks develop on the surface while rolling the steel (C) Both (A) and (B) (D) Neither (A) nor (B)

Last Answer : (C) Both (A) and (B)

Description : What format of digital tape recording takes a serial input stream of data pulses, breaks them up, and records them on more than one data track?

Last Answer : Serial-parallel digital magnetic tape recording.

Description : If the ignition switch is placed in the ON position and all the engine instruments operate properly except the gas gauge, where would the fault probably be?

Last Answer : Between point (3) and the gas gauge tank unit ground.

Description : List the three groups of test equipment used for fault isolation in 2M repair.

Last Answer : On-line, off-line, and General Purpose Electronic Test Equipment (GPETE)

Description : Give two reasons why optical fiber manufacturers depart from the traditional circular core and cladding, low-loss glass fiber design?

Last Answer : To increase performance and reduce cost

Description : What type of equipment normally uses 26-volt 400-hertz synchros?

Last Answer : . Aircraft.

Description : Stereoscopic-zoom microscopes and precision drill presses are normally associated with what type of repair station?

Last Answer : Microminiature repair station.

Description : Is there ANY type of spray paint that literally looks completely reflective (mirror) on plastic?

Last Answer : im just talking about the colors of the paint….neither one of those picture are mine…but they show PEFECT examples of what i need and do not need.

Description : Which type of optical splitter (Y-coupler or T-coupler) splits only a small amount of power from the input fiber to one of the output fibers?

Last Answer : T-coupler

Description : Which type of fiber optic connector (butt-jointed or expanded beam) brings the prepared ends of two optical fibers into close contact?

Last Answer : Butt-jointed connectors.

Description : The cutoff wavelength of matched-clad and depressed-clad single mode fibers varies according to the fiber's radius of curvature and length. The cutoff wavelength of which single mode fiber type is more sensitive to length

Last Answer : Depressed-clad.

Description : What type of modulation do most analog fiber optic communications systems use?

Last Answer : Intensity modulation.

Description : What type of optical fiber operates below the cutoff

Last Answer : The order of a mode is indicated by the number of field maxima within the core of the fiber. The order of a mode is also determined by the angle that the wavefront makes with the axis of the fiber

Description : Which type of optical fiber (multimode or single mode) tends to have lower loss and produces less signal distortion?

Last Answer : Single mode fiber.

Description : Consider the following geological phenomena : I. Development of a fault II. Movement along a fault III. Impact produced by a volcanic eruption IV. Folding of rocks Which of the above causes earthquakes ? (1) I, II and III (2) II and IV (3) I, III and IV (4) I to IV

Last Answer : I, II and III 

Description : Where is the rattail joint normally used?

Last Answer : When wires are in conduit and a junction box is used.

Description : List three items of information normally included in the general description section of a specification sheet for a transistor.

Last Answer : The kind of transistor, the transistor's common applications, and mechanical data

Description : In applications where electronic waveforms are displayed on a CRT screen, the input signal is normally applied to what CRT element?

Last Answer : The vertical-deflection plate.

Description : What IF frequencies are normally used in radar receivers

Last Answer : Thirty or sixty megahertz.

Description : A surface-search radar normally scans how many degrees of azimuth?

Last Answer : 360 degrees.

Description : Solder used in electronic repair is normally an alloy of what two elements?

Last Answer : Tin and lead.

Description : When magnetic tapes are ruined, what three factors are normally the cause?

Last Answer : Poor handling, improper storage, or shipping damage.

Description : For AM transmissions, the carrier is normally modulated within what range?

Last Answer : 60% to 95%.

Description : What areas of the earth are not normally covered by satellites?

Last Answer : The extreme polar regions

Description : When using frequencies above 30 megahertz, you are normally limited to using what range?

Last Answer : Line of sight.

Description : What format of digital tape recording is normally used to record instrumentation or telemetry data?

Last Answer : Serial digital magnetic tape recording.

Description : What format of digital tape recording is normally used to store computer data?

Last Answer : Parallel digital magnetic tape recording.

Description : Normally, how are high-power rf tubes tested?

Last Answer : In their circuit.

Description : The LED lamps of a typical logic probe are normally in what state?

Last Answer : DIM.

Description : Power for the electronic digital multimeter is normally supplied by what internal power source?

Last Answer : Rechargeable batteries.

Description : What does the term battery normally refer to?

Last Answer : A voltage source in a single container made from one or more cells.

Description : What does the term battery normally refer to?

Last Answer : voltage source in a single container made from one or more cells.

Description : How does buffing metal make it shiny and reflective?

Last Answer : Buffing, usually done once the polishing has been completed. Polishing refers to using an abrasive that is adhered to a wheel, paper or cloth. Polishing normally starts with a coarse grit and works up to ... the previous abrasive. Right up to the grits in the 1000's that finish the buffing process.

Description : Which 500 mm camera lens is better and why - refractive or reflective?

Last Answer : I have a Nikon and have bought a few Tamron lenses and have no complaints. Here is a discontinued zoom model with good reviews that will save you almost $1,500.00

Description : People who wear prescription glasses: do your glasses have anti-reflective coating and do you think it's worth the extra cost?

Last Answer : I would go for it and here is why: there may come a time when your contact lenses are lost, broken or stolen. it would be nice to know that you had your glasses as a backup and with the special coating ... have this problem, but at least it would be comforting to know its there ........just in case.

Description : What's the word in English for the path of light on a reflective surface made by a light source above the surface (such as moonlight on the water)? Will accept non-English words as well ;-) Thanks!

Last Answer : Reflection? Reflective shimmer?

Description : Mirror, mirror, on the wall - What is your relationship with reflective surfaces?

Last Answer : I actively avoid them except to avoid cutting my throat when shaving. I do not need constant reminders of my own ugliness.

Description : What would happen if a child was raised without mirrors or reflective surfaces?

Last Answer : Hey, that’s shiny. Who’s that? Is that… OH MY GOD, HE’S COPYING ME. WHAT THE HELL. DUDE, LEAVE ME ALONE. Is this… why is he wearing my clothe… PORTAL. I HAVE FOUND A PORTAL TO ANOTHER WORLD.

Description : Do you find that the internet is changing your ability the ability to concentrate deeply and be reflective?

Last Answer : Interesting topic. While I still read I have noticed that my mind seems to hate a stagnant moment. Any time I am waiting for anything- intermission at the theatre, dr. office etc I am whipping out the IPhone and surfing. If I have 30 seconds I am on email or fluther.

Description : With past presidents, how reflective was their prior political record on their actions once they became president?

Last Answer : answer:The problem with attempting to use someone's past record as some kind of progenitor of future actions, is that if you haven't actually witnessed someone's past actions, then you might have a lot of trouble ... to you for the first time, I'm sorry, Mr. President, but you can't do that.

Description : There is an island with exactly 201 residents, 100 with blue eyes, 100 with brown eyes, and the island leader (who has green eyes). To leave the island, one must know their own eye color. There ... How many people leave the island and in how many days after the announcement? Notes: this is -Riddles

Last Answer : All 100 blue eyed people in 100 days. EXPLANATION: imagine there is only 1 person on the island, he will look around and see that there are no blue eyed people, he will then know his eye color in ... is needed to know their own eye color. if you would like more info, search '100 blue eyes riddle

Description : What is quota sampling? Do you agree that the quota sampling is more reflective of the entire group? -Technology

Last Answer : Quota sampling is a method for selecting survey participants. In quota sampling, a population is first segmented into mutually exclusive sub-groups. Then judgment is used to select the subjects or units from each segment based on a specified proportion.' {Rest of the answer is subjective}

Description : What is reflective journaling?

Last Answer : Here's a few of the ingredients which go into a keeping a greatjournal: * Journals should be written snapshots filled with sights,sounds, smells, concerns, insights, doubts, fears, and criticalquestions about ... ? # What have I learned over the past year? # Whatpositive changes have I made in m

Description : What is the meaning of the word Reflective ?

Last Answer : Thoughtful , reflective , reflective

Description : Where are those reflective hand tapes sold? To make a pedestrian visible at night? Thank you

Last Answer : Drugstores, stationery, newsagents and similar stores. It's everywhere.