MCQOPTIONS
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| 1. |
What is the difference between manometer and differential manometer? |
| A. | Differential manometer has gas in empty space |
| B. | Manometer has gas in empty space |
| C. | Differential manometer has liquid in empty space |
| D. | Manometer has liquid in empty space |
| Answer» B. Manometer has gas in empty space | |