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1. |
Pick out the correct statement pertaining to venturimeter. |
A. | A venturimeter with a fixed pressure drop discharges more, when the flow is vertically downward, than when the flow is vertically upward. |
B. | The co-efficient of contraction of a venturimeter is always unity. |
C. | For a fixed pressure drop, the discharge of a gas through a venturimeter is greater, when compressibility is taken into account, than when it is neglected. |
D. | none of these. |
Answer» E. | |