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Grade 7 Science MCQ Questions

Grade 7 Science MCQs - Chapter 7

Electrical Circuits and Electric Currents Multiple Choice Questions and Answers PDF Download - 1

The Book Electrical circuits and electric currents Multiple Choice Questions and Answers (MCQs), electrical circuits and electric currents quiz answers PDF 1 to study online courses, grade 7 science tests. Practice Chemical Effect of Electric Current MCQs, electrical circuits and electric currents quiz questions and answers for distance education. The e-Book Electrical Circuits and Electric Currents MCQ App Download: chemical effect of electric current, electric motors, electrical circuits and currents, fuses and circuit breakers test prep for online degree programs.

The Multiple Choice Question (MCQ Quiz): Steel cans are made of PDF, "Electrical Circuits and Electric Currents" App Download (Free) with tinplate, lead, tungsten, and cobalt choices for distance education. Solve chemical effect of electric current quiz questions, download Google eBook (Free Sample) for online learning.

Chapter 7 MCQs: Electrical Circuits and Electric Currents Quiz

MCQ: Steel cans are made of

A) lead
B) tinplate
C) tungsten
D) cobalt

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

A) anode
B) cathode
C) nematode
D) posit rode

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

A) brush
B) commutator
C) mutator
D) carbon spring

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

A) positive ions
B) negative ions
C) electrons
D) protons

MCQ: Miniature circuit breaker is a small

A) fuse
B) magnetic switch
C) electromagnetic switch
D) two way switch

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