Disclaimer: We made a question pool available to the public to test their readiness to take the NTC Amateur Radio Exam. The question provided herein are taken from various review materials and are not the actual questions given by the NTC. These questions are only for review purposes. By answering these sample questions, you hereby agree to free CHARL from any accountabilities or liabilities resulting from the use or misuse of these materials. 73’s!
Note: As per rules, the examinee must obtain an average of at least 70% of the 3 elements per class, with no score below 50% in any of the elements. We provided a 40-minute limit to answer each element to simulate actual exam conditions.
Class “C” (Technician Class), Element 3
QUIZ START
#1. To produce higher output current, dry cells should be connected in
#2. What should you do to prevent shock when working on a high voltage power supply?
#3. Frequency band comprising High Frequency
#4. Frequency band comprising High Frequency.
#5. A good measure to prevent the use of the Amateur Radio Station equipment by unauthorized persons is
#6. Unit of inductive reactance.
#7. Two identical capacitors are connected in series, what is the total capacitance?
#8. An instrument used to measure resistance.
#9. Audio Frequency waves are also known as
#10. Instrument used to present test signals in frequency domain.
#12. What is the frequency being used for transmission when wavelength is 2 meters long?
#13. Parallel conductive plates with dielectric in between are the component parts of a(n)
#14. To generate pulsating DC voltage, what equipment is used?
#15. Siemens is a unit of
#16. 1 micro henry is equal to
#17. What is the unit of Resistance?
#18. Unit of Inductance is
#19. Audio frequency waves are also known as
#20. An instrument used to measure voltage.
#21. The decimal equivalent of picofarad.
#22. Instrument used to measure resistance whose value is less than one ohm.
#23. Unit of impedance is
#24. The logarithm of the ratio of output power over the input power multiplied by 10 is
#25. An electrical current that changes polarity periodically is called
