Class VII

If a 3kW electric fire is used for 4 hours, units used are equal to
  1. 0.75
  2. 12
  3. 10
  4. 8
Keep TVs and other electrical appliances away from
  1. floors
  2. wooden desks
  3. wet places
  4. roofs
If temperature rise is very high, it can be used in
  1. electric lamps
  2. electric heaters
  3. electric coolers
  4. electric fans
Larger current,
  1. greater the flow of electrons
  2. lesser than flow of electrons
  3. greater the flow of protons
  4. lesser the flow of protons
Nichrome (mixture of nickel and chromium) resist
  1. less electricity than copper
  2. resists less electricity than aluminum
  3. resists more electricity than copper
  4. resists more electricity than non-metals
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