Voltage and Current Online Test – Multiple Choice Questions and Answers Posted on April 16, 2024April 16, 2024 by engineer3 Comments 1. A secondary cell generates dc via chemical activity; a primary cell generates dc: thermally electrically optically chemically 2. What is the name of the pressure that moves electrons in a closed circuit? voltage ohms amperes coulombs 3. Voltage and Current primary battery secondary battery fuel cell solar cell 4. Which is the smallest? atom neutron electron proton 5. The basic difference between a fuse and a circuit breaker is a fuse is reusable a fuse is slower a circuit breaker is reusable a circuit breaker is more reliable 6. How many valence shell electrons are there in semiconductor atoms? 2 4 8 16 7. The term used to designate electrical pressure is: voltage conductance current resistance 8. Which electronics material opposes the movement of free electrons? Semiconductor Insulator Conductor Element 9. A switch is a device that: short circuits complex circuits has double poles holds a fuse opens or completes a current path 10. Current is: the presence of a positive charge the movement of electrons the repulsion of electrons the abundance of electrons Loading … Question 1 of 10
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