Electrical Circuits and Electric Currents Multiple Choice Questions 43 PDF Download

Learn electrical circuits and electric currents MCQs, grade 7 online science test 43, electrical voltage multiple choice questions and answers. Electrical voltage revision test has science worksheets, helping answer key with choices as doubled, halved, tripled and quartered of multiple choice questions (MCQ) with electrical voltage quiz as if two cells are connected in series, voltage will be for competitive exam prep, viva interview questions. Free science study guide to practice electrical voltage quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz PDF Download Worksheets 43

MCQ. If two cells are connected in series, the voltage will be

  1. halved
  2. doubled
  3. tripled
  4. quartered

B

MCQ. The resistor that contains a long coil of 'nichrome' is known as

  1. variable resistor
  2. thermistor
  3. transistor
  4. fixed resistor

A

MCQ. 'Voltage' is measured by

  1. ohms (Omega )
  2. ampere (A)
  3. watts (W)
  4. volts (V)

D

MCQ. Every time a fuse melts, you have to

  1. change the wire
  2. change the fuse
  3. replace the plug
  4. replace the circuit breaker

B

MCQ. Never run a wire under

  1. floor
  2. pool
  3. carpet
  4. sofa

B