# chapter No.8 Test 4

Paper: Science   Class: 8                   Time Allowed:    One Hour                           Marks: 15

Q1. Circle the correct answer.  (10)

1.A length of 60mm is equal to:
a) 0.6m                  b) 0.06m                  c) 0.006m                d) 0.0006m
2.A particular unit of volume is:
a) litre                    b) mL                      c) mm                        d)mL3
3.The quantities which can be measured are called:
a) Vector quantities             b) Chemical quantities              c) Physical quantities               d) Mechanical quantities
4.Kilo means:
a) 10th times               b) 100th times             c) 1000th times                d) 10000th times
5.Sub-multiple of time:
a) 100cm                b) 10-3g                    c)10-3kg                            d) 10-4s
6.Physical quantities are:
a) Magnitude              b) Unit                 c) Direction                d) Magnitude and unit
7.Centi means:
a) 10th part               b) 100th part                  c) 1000th part                d) 10000th part
8.Measuring instruments are used to measuring some:
a) Chemical quantities              b) Physical quantities            c) Vector quantities           d) Mechanical quantities
9.A measuring cylinder is used to measure the:
a) Volume of a liquid             b) Quantity of a liquid               c) Unit of a liquid               d) Condition of a liquid