HAM Technician Licensing Exam | Question Pool 2022 – 2026 – With 100% Verified Answers

HAM Technician Licensing Exam | Question Pool 2022 – 2026 – With 100% Verified Answers HAM Technician Licensing Exam | Question Pool 2022 – 2026 – With 100% Verified Answers Which of the following is a safety hazard of a 12-volt storage battery? A. Touching both terminals with the hands can cause electrical shock B. Shorting the terminals can cause burns, fire, or an explosion C. RF emissions from a nearby transmitter can cause the electrolyte to emit poison gas D. All these choices are correct - ANSWER - B. Shorting the terminals can cause burns, fire, or an explosion What health hazard is presented by electrical current flowing through the body? A. It may cause injury by heating tissue B. It may disrupt the electrical functions of cells C. It may cause involuntary muscle contractions D. All these choices are correct - ANSWER - D. All these choices are correct In the United States, what circuit does black wire insulation indicate in a three-wire 120 V cable? A. Neutral B. Hot C. Equipment ground D. Black insulation is never used - ANSWER - B. Hot What is the purpose of a fuse in an electrical circuit? A. To prevent power supply ripple from damaging a component B. To remove power in case of overload C. To limit current to prevent shocks D. All these choices are correct - ANSWER - B. To remove power in case of overload Why should a 5-ampere fuse never be replaced with a 20-ampere fuse? A. The larger fuse would be likely to blow because it is rated for higher current B. The power supply ripple would greatly increase C. Excessive current could cause a fire D. All these choices are correct - ANSWER - C. Excessive current could cause a fire What is a good way to guard against electrical shock at your station? A. Use three-wire cords and plugs for all AC powered equipment B. Connect all AC powered station equipment to a common safety ground C. Install mechanical interlocks in high-voltage circuits D. All these choices are correct - ANSWER - D. All these choices are correct Where should a lightning arrester be installed in a coaxial feed line? A. At the output connector of a transceiver B. At the antenna feed point C. At the ac power service panel D. On a grounded panel near where feed lines enter the building - ANSWER - D. On a grounded panel near where feed lines enter the building