1) Name this instrument. a) Trundle wheel b) Callipers c) Vernier callipers d) Opisometer 2) Which instrument would you use to measure internal diameter accurately? a) Metre stick b) Opisometer c) Trundle wheel d) Vernier Callipers 3) What error does this image represent? a) Zero error b) Error of parallax 4) 1 kg is a) 100 g b) 1000 g c) 10 g d) 1 g 5) 1 metre is a) 1 cm b) 10 cm c) 100 cm d) 1000 cm 6) Name this instrument. a) Opisometer b) Callipers c) Vernier callipers d) Trundle wheel 7) 1 year is a) 365 days b) 12 months c) 52 weeks d) 31,436,000 s e) All of the above 8) Area of a rectangle is a) (length)(width) b) (length)(width)(height) 9) Name this piece of equipment. a) Graduated cylinder b) Beaker c) Overflow can d) Test tube 10) Name this piece of equipment. a) Graduated cylinder b) Beaker c) Overflow can d) Test tube 11) Volume of a cuboid is a) (Length)(width) b) (length)(width)(height) 12) Unit of area is a) cm b) cm2 c) cm3 13) Unit of volume is a) cm b) cm2 c) cm3 14) What do we call this curved line? a) Meniscus b) Opisometer c) Parallax 15) What is the volume of the liquid? a) 170 ml b) 171 ml c) 172 ml d) 174 ml

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