MCQOPTIONS
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				| 1. | 
                                    Match the following. Film 1. Otis Lift 2. Torricelli Printing machine 3. Forest Barometer 4. Barg | 
                            
| A. | A-4; B-3; C-2; D-1 | 
| B. | A-3; B-1; C-4; D-2 | 
| C. | A-2; B-4; C-1; D-2 | 
| D. | None of these | 
| Answer» C. A-2; B-4; C-1; D-2 | |