Grade 7 English MCQs

Electrical Circuits and Electric Currents Multiple Choice Questions Test 38 Tests pdf Download

Practice science test 38 on electrical circuits and electric currents MCQs, grade 7 resistors multiple choice questions and answers. Resistors revision test has science worksheets, answer key with choices as series only, parallel only, both parallel and series and none of these ways of multiple choice questions (MCQ) with resistors quiz as resistors can be connected in for competitive exam prep. Free science study guide to learn resistors quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz pdf Download Worksheets 38

MCQ. Resistors can be connected in

  1. parallel only
  2. series only
  3. both parallel and series
  4. none of these ways

C

MCQ. ELCB switches off when current in earth wire is greater than

  1. 30 microampere
  2. 30 Nano ampere
  3. 30 kilo ampere
  4. 30 milli ampere

D

MCQ. If one bulb goes out in parallel circuit, others

  1. stay on
  2. also turn off
  3. blow up
  4. heat up

A

MCQ. Iron bar is pulled back to its original position by

  1. electromagnet
  2. magnet
  3. electricity
  4. spring

D

MCQ. A material that loses electrons, becomes

  1. positively charges
  2. negatively charged
  3. neutral
  4. both positively and negatively charged

A