Electrical Circuits and Electric Currents Multiple Choice Quiz Questions 23 pdf Download

Practice science quiz 23 on electrical circuits and electric currents MCQs, grade 7 uses of electromagnets multiple choice questions. Free uses of electromagnets guide has science worksheet with answering options float, clip, ride and skid of multiple choice questions (MCQ) with uses of electromagnets quiz as magnetic levitation trains ______ on track. for exam prep. Study to learn uses of electromagnets quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents - Quiz 23

MCQ. Magnetic levitation trains ______ on track.

  1. Clip
  2. Float
  3. Ride
  4. Skid

B

MCQ. Electrons move from

  1. positive to negative terminal
  2. negative to positive terminal
  3. negative to positive then back to negative terminal
  4. positive to negative then back to positive terminal

B

MCQ. Materials that are insulators when cold and conductors when hot are known as

  1. Semi insulators
  2. Semi conductors
  3. Semi electrolytes
  4. Electrolytes

B

MCQ. Materials that do not allow electrons to flow through them are known as

  1. Insulator
  2. Conductors
  3. Electrolytes
  4. Bases

A

MCQ. Short circuit occurs when current takes

  1. up more voltage
  2. up less voltage
  3. shorter path
  4. longer path

C