MCQOPTIONS
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| 1. |
What is a gauge pressure? |
| A. | It is pressure measured relative to a perfect vacuum. |
| B. | It is an alternate name of datum pressure. |
| C. | It is pressure measured relative to local atmospheric pressure. |
| D. | It is the same as local atmospheric pressure. |
| Answer» D. It is the same as local atmospheric pressure. | |