CET Exam Questions with 100% Correct Answers 2024

CET Exam Questions with 100% Correct Answers 2024 1. When did the CET certification program begin? A. 1965 B. 1976 C. 1986 D. 1996 - answerA. 1965 2. When did ETA initiate Renewal? A. 1966 B. 1976 C. 1986 D. 1996 - answerD. 1996 3. All ETA Certification categories require the passage of the Associate CET Examination. A. True B. False - answerB. False 4. To qualify for MASTER CET, the examinee must attain a score of 85% on each separate exam. A. True B. False - answerB. False 5. An Associate CET cannot attempt one of the specialty examinations. A. True B. False - answerB. False 6. Master CET status is lifetime and does not require re-certification. A. True B. False - answerA. True 7. The Journeyman level: A. denotes competency in one specialized area. B. requires 75% passing. C. requires 2 yrs of work or school. D. all of the above. - answerD. all of the above. 8. Renewal requires payment of a fee and retesting or proving at least 40 hours of upgrade retraining within a four-year period. A. True B. False - answerA. True 9. A worker may become certified by ETA as a CST (Computer Service Technician), without also becoming certified as a CET (Certified Electronics Technician). A. True B. False - answerA. True 10. The Associate CET exam may be taken after the Journeyman exam. A. True B. False - answerB. False 1. B+, or supply voltages in electronics products, are considered to be: A. +5 to +12 V DC. B. 0 to 30 V DC. C. +12 to 300 V DC. D. the anode or plate voltage supply. - answerC. +12 to 300 V DC. 2. Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metal parts should not exceed _____. A. 5 microamps B. 500 microamps C. 5 milliamps D. 50 milliamps - answerB. 500 microamps 3. Shaded components on electronics schematics mean: A. only factory service personnel may change the part. B. only exact replacement parts may be used. C. the shading makes for better readability. D. high voltage is present on these parts. - answerB. only exact replacement parts may be used. 4. Ingested solder fumes or particles _______. A. are not harmful to the human body B. are toxic C. from lead-tin solder aren't harmful D. from tin-alloys are most harmful - answerB. are toxic 5. Second degree skin burns should_____. A. not be treated with ice and bandage pack B. be covered with thick bandages C. be treated with cold water or ice D. be treated by draining blisters - answerA. not be treated with ice and bandage pack 6. Rules describing the fire or toxicity retardant types of cabling which may be installed in buildings is contained in _____. A. NEC Article 770 B. UL 568B C. TIA/EIA standard 578 D. NEMA code 1316 - answerA. NEC Article 770 7. ESD and static discharge is most destructive to_____. A. CMOS semiconductors B. TTL semiconductors C. Germanium PN junctions D. Silicon PN junctions - answerA. CMOS semiconductors 8. If you have never received formal training and practiced CPR on a person or dummy, in the event of finding a fellow worker not breathing, you _____. A. should use what knowledge you do have of the procedure and attempt it B. should not attempt it, but call for help C. should attempt it after calling for help D. should, if handy, read the instructions and attempt it in order to save the life - answerB. should not attempt it, but call for help 9. When working at heights above 6 feet, a _____ is required by OSHA rules. A. lineman's belt B. lineman's belt attached to a lanyard C. full body harness attached to a lanyard which prevents more than a 6' drop D. good insurance policy - answerC. full body harness attached to a lanyard which prevents more than a 6' drop 10. Residual voltage is associated with_____. A. Northern Lights B. corona arcing from electrical generators C. charge retained by inductors D. charge retained by capacitors - answerD. charge retained by capacitors 1. In a direct current (DC) circuit the relationship between voltage, resistance, and current is called Ohm's Law. A. True B. False - answerA. True 1. The atomic number of an element is the same as the element's atomic weight. A. True B. False - answerB. False 2. An increase in voltage with resistance held constant causes current to ____________. A. decrease B. increase twice to value of voltage C. increase D. none of the above - answerC. increase