1

Among the following combinations, which is the most suitable measuring instrument to measure the respective physical quantity?
 

  Physical quantity to be measured Measuring instrument Unit
A The length of a greeting card Measuring tape ml
B The diameter of a test tube Ruler cm
C The amount of petrol in a car’s petrol tank Measuring cylinder cm2
D The length of a curved line showed on a map Opisometer cm

  • A

  • B

  • C

  • D