CHRIST KING HR. SEC. SCHOOL 
                                                        CLASS 4 A & B 
                                     SUBJECT: GENERAL KNOWLEDGE, 2ND TERM 
                 
                The world around us – 2, (page 38, 39) study from the textbook.  
                Lesson 19 (Scientific instruments) (page 43 study from the textbook) 
                 
                Exercise -5 pages (45) 
                   A.  Tick (✓) the right option. 
                           1.   Ans. C) yawn 
                           2.   Ans. C) Glider 
                           3.   Ans. B) lactometer  
                           4.   Ans. A) Charles Babbage  
                           5.   Ans. C) Hiccup 
                   B.  Match the following. 
                       1.Hovercraft.  ( c) 
                       2 snowmobile.  (d) 
                       3 submarine     (a) 
                       4 Rocket.      (b) 
                        
                   C.  Identify the following scientific instruments. 
                           1.  Stethoscope 
                           2.  Binocular 
                           3.  Thermometer 
                           4.  Telescope  
                           5.  Sphygmomanometer 
                 
                   D.  Fill in the blanks: 
                        
                          Invention                     Inventor 
                             1)  Bicycle                K.Macmillan ( Scotland) - 1839 
                             2)  Helicopter             Etienne Oehmichen 
                             3)  Radio                  G. Marconi Italy 1901 
                             4)  Sewing Machine         Elias Howe 
                             5)  Telescope              Hans Lippershey (Netherland )1608 
                        
                                               
                        Exercise _ 6 
                        A.  Tick (✓) the right option. 
                                1.  Ans. B) spade  
                                2.  Ans. A) Harp 
                                3.  Ans. A) Jonathan Swift  
                                4.  Ans. B) Rugby  
                                5.  Ans. A) vice 
                                     
                        B.  Identify the following musical instruments. 
                                1.  Accordion  
                                2.  Tuba 
                                3.  Trombone 
                                4.  Sarod 
                                5.  Congos 
                                     
                        C.  Match the following.  
                                 1. Jurassic Park            Vishnu Sharma. (2) 
                                 2. Panchatantra              Aesop. (4) 
                                 3. Tarzan of the Apes       Michael Crichton (1) 
                                 4. Aesop's Fables           Rudyard Kipling. 5) 
                                 5. The jungle book          Edgar Rice Burroughs (3) 
                             
                        D.  Identify the following sports.  
                                          1.  Hang gliding 
                                          2.  Skydiving 
                                          3.  Rafting 
                                          4.  Waterskiing  
                                          5.  Divine 
                 
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