Page 2 - HA-1-Objective & Subjective
P. 2

Subjective Questions


         Q. No.                                 Questions                                     Marks      Skill
           1.     What type of change are expansion and contractions?                            1         U
           2.     Why the wires in electric pole are stretched loose?                            1         A
           3.     Define:                                                                        1         C
                  (a) Expansion         (b) Contraction                                      (0.5+0.5)
           4.     The plastic pipes meant for water transportation, in mountainous               3         H
                  regions, breaks during winters. State the cause of the breakage.
           5.     Give two each example of expansion and contraction, in the case of          3 (1+2)      U
                  solids, liquids, and gases.



































































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