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ELECTRICAL ENGINEERING CERTIFICATION STUDY GUIDE EXAM QUESTIONS AND ANSWERS 100% CORRECT!!!

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Electrical Resistance is measured in what units? - ANSWER ohms Which of the following data storage devices is physically the smallest? - ANSWER USB flash drive In a LIFO system, the youngest piece of data is the ____ to exit the buffer. - ANSWER first Which of the following could be added to a circuit to protect against electrical shock? - ANSWER GFCI Which of the following is an analog sensor? - ANSWER line follower What type of sensor outputs an ON/OFF signal? - ANSWER Digitial Which of the following sensors use echolocation? - ANSWER Ultrasonic A motor on a train converts 60000 J of electrical energy into 45000 J of kinetic energy. How efficient is the motor? - ANSWER 75% On a certain day, 40-kilowatt hours of electricity were used. How many dollars would this electricity usage c

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ELECTRICAL ENGINEERING CERTIFICATION
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ELECTRICAL ENGINEERING CERTIFICATION








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Institution
ELECTRICAL ENGINEERING CERTIFICATION
Course
ELECTRICAL ENGINEERING CERTIFICATION

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Uploaded on
April 4, 2025
Number of pages
3
Written in
2024/2025
Type
Exam (elaborations)
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R190,82
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