Topic: Fluid Mechanics
Match List I (Measuring Devices) with List II (Measuring parameter): A. Pitot tube, B. Micro-manometer, C. Pipe bend meter, D. Wall pressure tap. 1. Flow static pressure, 2. Rate of flow (indirect), 3. Differential pressure, 4. Flow stagnation pressure.
- A. A-1, B-3, C-2, D-4
- B. A-4, B-3, C-2, D-1
- C. A-4, B-3, C-2, D-1
- D. A-3, B-4, C-2, D-1
Answer: B. A-4, B-3, C-2, D-1
Explanation: A. Pitot tube measures Flow stagnation pressure (4). B. Micro-manometer measures Differential pressure (3). C. Pipe bend meter measures Rate of flow indirectly (2). D. Wall pressure tap measures Flow static pressure (1).