Ham radio Study guides, Class notes & Summaries

E0A01 What, if any, are the differences between the radiation produced by radioactive materials and the electromagnetic energy radiated by an antenna? A. There is no significant difference between the two types of radiation B. Only radiation produced by radioactivity can injure human beings C. RF radiation does not have sufficient energy to break apart atoms and molecules; radiation from radioactive sources does D. Radiation from an antenna will damage unexposed photographic film, ordinary radio...

T0A01 Which is a commonly accepted value for the lowest voltage that can cause a dangerous electric shock? A. 12 volts B. 30 volts C. 120 volts D. 300 volts CORRECT ANSWER (B) T0A02 How does current flowing through the body cause a health hazard? A. By heating tissue B. It disrupts the electrical functions of cells C. It causes involuntary muscle contractions D. All of these choices are correct CORRECT ANSWER (D) T0A03 What is connected to the green wire in a three-wire electrical AC plug?...

Ham Radio Prep Exam (Technician) Questions & Answers 2024/2025 Which of the following is a purpose of the Ama - ANSWERS What of the following is a purpose of the Amateur Radio Service as stated in the FCC rules and regulations? - ANSWERSAdvancing Skills in the technical and communication phases of the radio art Which agency regulates and enforces the rules for the Amateur Radio Service in the United States? - ANSWERSThe FCC What are the FCC rules regarding the use of a phonetic alp...

Ham Radio Exam (Level 1) Exam With Complete Solutions Latest Update.

Voltage CORRECT ANSWER Electromotive Force, or EMF, force that causes electrons to flow in a circuit (E) Volt CORRECT ANSWER Unit of electromotive force 12 Volts CORRECT ANSWER Amount of voltage that a mobile transceiver usually requires Current CORRECT ANSWER Flow of electrons in an electric circuit (I) Amperes CORRECT ANSWER Measurement of electrical current Direct Current CORRECT ANSWER Current that flows only in 1 direction Alternating Current CORRECT ANSWER Current that re...

Ham Radio Technician Exam with complete solutions

T0A01 Which is a commonly accepted value for the lowest voltage that can cause a dangerous electric shock? A. 12 volts B. 30 volts C. 120 volts D. 300 volts - Answer- (B) T0A02 How does current flowing through the body cause a health hazard? A. By heating tissue B. It disrupts the electrical functions of cells C. It causes involuntary muscle contractions D. All of these choices are correct - Answer- (D) T0A03 What is connected to the green wire in a three-wire electrical AC plug? A. Neutra...

Ham Radio - Technician Class - Question Pool with correct Answers

Ham Radio Technician Test Questions and Answers

Ham Radio - General Class - Question Pool with correct Answers