1) What unit do we use to represent metres? a) m b) me c) mt d) mr 2) What unit do we use to represent kilograms? a) k b) ki c) ko d) kg 3) What do we measure electrical current in? a) watts b) ampere c) volts 4) What do we measure temperature in? a) kevin b) kelvin c) keith 5) what is the boiling point of water? a) 0c b) 100c c) 373k d) 273k 6) What do the 3 symbols represent in Ohm's triangle? a) watts b) amps c) volts d) power e) charge 7) When water is in gas state, what happens to the molecules? a) They are packed tightly together b) The are far apart, and move around freely  c) Molecules are able to move partially 8) What is the area of a room, measuring 8m by 8m a) 16m b) 64m c) 32m 2 d) 64m2 9) How do you calculate volume? a) Add up all the sides b) multiply the base, times the height, times the width c) multiply the base times the height d) add the base and height sides, then multiply by the width

Level 1 plumbing science

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