Class 7 Subjects

Grade 7 Science MCQs

Grade 7 Science MCQ PDF - Chapter

Electrical Circuits and Electric Currents Multiple Choice Questions and Answers PDF p. 1

Practice Electrical circuits and electric currents multiple choice questions and answers, electrical circuits and electric currents quiz answers PDF to learn grade 7 science test 1 for online courses. Chemical Effect of Electric Current MCQs, electrical circuits and electric currents quiz questions and answers for distance education. "Electrical Circuits and Electric Currents Book" PDF: chemical effect of electric current, electric motors, electrical circuits and currents, fuses and circuit breakers test prep for online degree programs.

"Steel cans are made of" Multiple Choice Questions (MCQ) on electrical circuits and electric currents with choices tinplate, lead, tungsten, and cobalt for distance education. Learn chemical effect of electric current quiz questions for school certificate programs for online learning.

MCQs on Electrical Circuits and Electric Currents Quiz

MCQ: Steel cans are made of

lead
tinplate
tungsten
cobalt

MCQ: The pure piece of metal which is used to be plated, is made the

anode
cathode
nematode
posit rode

MCQ: To make the coil keep rotating, the current is reversed after every half turn by a device called

brush
commutator
mutator
carbon spring

MCQ: The charge flowing in the wire when we turn the light on, is

positive ions
negative ions
electrons
protons

MCQ: Miniature circuit breaker is a small

fuse
magnetic switch
electromagnetic switch
two way switch