Radio frequency - Study guides, Class notes & Summaries

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...

CETA Study Guide Questions With All Complete Solutions 8.33 meters is the full wavelength in air for what RF frequency? - ANSWER- 36 MHz Decimal 164 would appear as what in binary? - ANSWER- A resistor has color stripes yellow, violet, violet, silver. It is? - ANSWER- 470 MegOhm +/- 10% What is the total capacitance of three capacitors valued at 100uf, 100uf and 50uf when connected in series? - ANSWER- 25 pf What is the ripple frequency of a full wave single phase bridge rectif...

MRSO - RADIO FREQUENCY - MODULE 4 Questions and Answers | Graded A+

NCTI Field Tech 2 to 3 Questions with Correct Answer 2023/2024 What is one reason why broadband cable operators install fiber optic cables in stages instead of changing the infrastructure all at once - Correct Answer Changing the infrastructure all at once would cause too many service disruptions What is the difference between FTTN and FTTC - Correct Answer FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises Which of these components is us...

NCTI FINAL EXAM: PROGRESSION FIELD TECH II- III TEST EXAM| LATEST UPDATE 2023/ 2024 1. How might you confirm the presence of a hidden node on the network  Answer: Turn on the request to send/clear to send (RTS/CTS) protocol and watch for increased network data throughput 2. Which one of the following conditions occurs when an access point (AP) receives a distant client's signal at a lower power level than that of a nearer client  Answer: Near/ Far 3. Which one of...

Purpose of RF (B1) field - Answer excite hydrogen protons RF energy is absorbed by tissues - Answer within the volume of the RF transmit coil. This is a thermogenic process. Thermogenic process - Answer Results in production of heat. Ex: RF energy absorption MRI local and whole-body tissue heating is due to - Answer magnetic induction Types of RF coil designs - Answer -linearly polarized -circularly polarized (quadrature) Function of coils - Answer -transmit only -receive only ...

Instrumental Analysis ACS Exam Final With Complete Solutions 2024 What is linear range? - answerAnalyte concentration over the response that is proportional to the concentration. When analyzing an unknown where should the concentration of the unknown fall? - answerSomewhere within the linear range What should you do if the unknown concentration is below the linear range? - answerperform pre-concentration Examples of pre-concentration - answerevaporating, anodic stripping voltammetry Wha...

Following the catastrophic ordnance incident involving an Mk 24 aircraft parachute flare aboard the USS Oriskany (CVA-34) in 1966, the Flag Board of inquiry determined that the accident was partially due to? the lack of training Which of the following is not a responsibility of the Qual/Cert Board Chairman? Reviewing and signing training documents The records of members being certified MUST reflect the required training per the? Command's training plan A complete list of...

WGU D220 Informatics Quiz Bank. All possible Questions with Verified Answers | Latest 2023/2024 1. Which information in an electronic medical record (EMP) helps a nurse plan & manage a patient's post-operative care after open-heart surgery --Provider orders 2. Which information in a patient's electronic medical record (EMA), in addition to the nursing flowsheets & provider orders, helps a nurse plan & manage fluctuations in blood glucose levels --MAR 3. A nurse is planning the care for a...

LRA 211 Final Review Study Guide (223/2024) Graded A+ The earliest atomic theory based on an arrangement similar to the solar system is attributed to Rutherford. The three fundamental particles of the atom are the neutron, electron, and proton. The atomic nucleus contains protons and neutrons. The component of the nucleus that has a positive charge and mass is the proton. The electron shell closest to the nucleus is lettered "K". Which of the following is not part of the electromagnetic ...