What is a radio wave Study guides, Class notes & Summaries

Official cover - Answer Official job within an embassy with a diplomatic passport* Collection Synergy - Answer Referred to as all source intel or fusion intel* Classified material - Answer Open source intel would not include what?* The president - Answer Who does approval of covert action rest with?* Signals Intelligence (SIGINT) - Answer _ is useful in that it can record plans and conversations of adversaries that Geospacial intel/imint cannot record or interpret. * Measurements ...

What type of detonation occurs when a storage facility with high explosives detonates and its shock wave hits a nearby facility causing another explosion? - Answer- Deflagrate detonation Which of the following chemicals will react violently when it comes in contact with water? - Answer- TH, HC, TPA Select the correct order of the levels of protection from least protection required to most protection required. - Answer- IMD, ILD, PTRD, IBD The ultimate purpose of quantity distance is? - ...

State what is meant by the term analogue signal (1 mark) - Answer - A signal that can have any value State what is meant by the term digital signal (1 mark) - Answer - A signal that has 2 values only which are 0 and 1. Explain 2 advantages of using digital signals instead of analogue signals to transmit television programmes. (2 marks) - Answer - 1. Digital Signals can carry more info than Analogue signals. 2. Less interference so better quality is produced. Give 2 other differences b...

Radio correct answers First time a message could send itself and required no one to deliver it how did radio begin correct answers The telegraph Radio was built from the idea of a telegraph Designed to be like telegraph without wire Who invented the radio? correct answers Marconi (1900s) When and how did the public become aware of radio? correct answers in 1912 due to Titanic David Sarnoff had a radio set and heard chatter of Titanic sinking When was mass media born? correct...

HESI A2 ENTRANCEEXAM FOR CHAMBERLAINCOLLGE OF NURSING 2023 QUESTIONS WITH ANSWERS CHEMISTRY HESI A2 CHEMISTRY V1/V2 FILE 1. If a Hydrogen isin a compound, what would its oxidation number be? +1 2. What isthe oxidation number of any simple ion? +1 or -1 depending on the charge of the ion 3. How many kilograms are in a pound? 0. kg 4. What is the temperature for freezing point of water in Celsius? 0 degrees Celsius (32°F for Fahrenheit) 5. What is the conversion of Celsius to Fah...

What is another name for Thermolysis? - Correct Answer - Alternating current - High Frequency -Short Wave -Radio frequency Retin-A may be best used as a _________________________ agent to delay aging. - Correct Answer Preventative Where does herpes emerge from? - Correct Answer Nerve tissue below the skin What are the functions of the skin? - Correct Answer -Protection -Heat regulation -Excretion -Secretion -Absorption -Sensation -Synthesis of Vitamin D What is a progressive...

HAM Test Questions & Answers E1A01-Which of the following carrier frequencies is illegal for LSB AFSK emissions on the 17 meter band RTTY and data segment of 18.068 to 18.110 MHz? - ANSWERS18.068 MHz E3B10-Why is chordal hop propagation desirable? - ANSWERSThe signal experiences less loss compared to multi-hop using Earth as a reflector E1A08-If a station in a message forwarding system inadvertently forwards a message that is in violation of FCC rules, who is primarily accountable fo...

According to the plantar fascitis study, how did light therapy affect pain outcomes and foot function index? - Answer- 28% less pain 90% improvement in foot function What produces electromagnetic waves? - Answer- Acceleration of electric charges of moving electric and magnetic fields What are electromagnetic waves composed of? - Answer- Pure energy, contain no matter and don't require medium for transmission as they travel through space What does it mean to have pure energy, as elec...

8.33 meters is the full wavelength in air for what RF frequency? 36 MHz Decimal 164 would appear as ________ in binary? A resistor has color stripes yellow, violet, violet, silver. It is: 470 MegOhm +/- 10% what is the total capacitance of three capacitors valued at 100pf, 100pf, and 50pf when connected in a series? 25 pf what is the ripple frequency of a full wave single phase bridge rectifier operated at 60Hz? 120Hz When heated or cooled, a ________emits a voltage. theromcouple Which ...

ARMRIT Exam Questions With 100% Correct Answers | Updated & Verified 2024/2025. The NMV is rotated to the physical negative Z axis by applying a...? - C)180 pulse Increasing which parameter is considered the "best" technique for improving image quality? - C)NEX Studies have concluded that static magnetic fields up to what tesla produce no substantial harmful biological effects. - C)2.0 Tissues that have low (short) relaxation times have: - Higher relaxation rates Nuclei in their natural e...