Class VII

Ammeter is connected
  1. before the cell or battery
  2. before the bulb
  3. after the bulb
  4. anywhere
Wire coil is suspended inside a
  1. temporary magnet
  2. steel bar
  3. permanent magnet
  4. copper cone
Electricity is formed by
  1. positively charged ions
  2. negatively charged ions
  3. electrons
  4. protons
Abbreviation of MCB is for
  1. moving circuit breaker
  2. manual current breaker
  3. manual circuit breaker
  4. miniature circuit breaker
Never run a wire under a
  1. floor
  2. pool
  3. carpet
  4. sofa
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