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Class 7 Science Cerification Guide: Practice Test 19 (Chapter 6)

Electrical Circuits and Electric Currents Quiz Questions & Answers PDF Download - 19

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The Electrical circuits and electric currents Quiz Questions and Answers PDF (Electrical Circuits and Electric Currents Quiz PDF e-Book) download Ch. 6-19 to learn Class 7 Science Course. Solve Resistors MCQs PDF, Electrical Circuits and Electric Currents Quiz Questions and Answers to learn online classes courses. The Electrical Circuits and Electric Currents Quiz App Download: Free Class 7 Science Quiz App to learn resistors, heat and light: resistance, electricity billing, conductors and insulators test prep for online courses.

The Quiz: The resistors that have set resistance, are known as "Electrical Circuits and Electric Currents" App (iOS, Android) with answers: variable resistors, fixed resistors, thermistors, and fixators to learn online classes courses. Study Resistors MCQ Questions, download Google Book (Free Sample) for online elementary school.

Electrical Circuits and Electric Currents Exam Questions and Answers PDF Download: Test 19

MCQ: 91

The resistors that have set resistance, are known as

  1. fixed resistors
  2. variable resistors
  3. thermistors
  4. fixators
MCQ: 92

If temperature rises very high, it can be used in

  1. electric lamps
  2. electric heaters
  3. electric coolers
  4. electric fans
MCQ: 93

The first thing on which the amount of consumed energy depends, is

  1. amount of ions in a wire
  2. amount of resistance
  3. amount of electron's flow
  4. length of time, the appliance has been used for
MCQ: 94

An example in which light emitting diodes are used, is

  1. calculator
  2. hard drive
  3. optical drive
  4. analog watch
MCQ: 95

Against resistance when electric current is forced through a conductor, electrons collide with the atoms of conductor which make them

  1. hot
  2. cold
  3. vibrate
  4. tremble

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Electrical Circuits and Electric Currents Quiz App (iOS & Android)

Electrical Circuits and Electric Currents Quiz App

Electrical Circuits and Electric Currents Quiz App (Android & iOS)

7th Grade Science Quiz App

Earth Science Quiz App (Android & iOS)

Earth Science Quiz App

8th Grade Science Quiz App (iOS & Android)

8th Grade Science Quiz App