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1. The pressure in Point A in the suction pipe is a vacuum of 180 mm of mercury. The diameter of the suction pipe is 100 mm. If the discharge is 0.03 cu.m/sec of oil ( sp. gr. =0.85), find the total head at point A with respect to a datum at the pump. Oil (sp gr0.85) Discharge pipe Suction pipe Datum Pump 1.200 m Oil (sp gr0.85)

1. The pressure in Point A in the suction pipe is a vacuum of 180 mm of mercury. The diameter of the suction pipe is 100 mm. If the discharge is 0.03 cu.m/sec of oil ( sp. gr. =0.85), find the total head at point A with respect to a datum at the pump. Oil (sp gr0.85) Discharge pipe Suction pipe Datum Pump 1.200 m Oil (sp gr0.85)

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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1. The pressure in Point A in the suction pipe is a vacuum of 180 mm of mercury. The diameter of the suction pipe is 100 mm. If the discharge is 0.03 cu.m/sec of oil ( sp. gr. =0.85), find the total head at point A with respect to a datum at the pump. Oil (sp gr=0.85) - Discharge pipe Suction pipe Datum Pump 1.200 m Oil (sp gr 0.85) 2. Water is flowing at a turbine as shown at the rate of 0.214 m:/sec. The pressures at point A and point B respectively are 147.5 KPa and -34.5 KPa. What is the power in KW delivered to the turbine by the water? 300 mm Turbine 1.00 m B 600 mm
Transcribed Image Text:1. The pressure in Point A in the suction pipe is a vacuum of 180 mm of mercury. The diameter of the suction pipe is 100 mm. If the discharge is 0.03 cu.m/sec of oil ( sp. gr. =0.85), find the total head at point A with respect to a datum at the pump. Oil (sp gr=0.85) - Discharge pipe Suction pipe Datum Pump 1.200 m Oil (sp gr 0.85) 2. Water is flowing at a turbine as shown at the rate of 0.214 m:/sec. The pressures at point A and point B respectively are 147.5 KPa and -34.5 KPa. What is the power in KW delivered to the turbine by the water? 300 mm Turbine 1.00 m B 600 mm
1.The actual velocity in the contracted section of a jet of liquid flowing from a 50-mm-diameter orifice is 8.53 m/s under a head of 4.57 m. (a) What is the value of the coefficient of velocity? (b) If the measured discharge is 0.0114 m/s , determine the coefficients of contraction and discharge. 2. Oil flows through a standard 25-mm-diameter orifice under a 5.49 m head at the rate of 0.00314 m/s. The jet strikes a wall 1.52 m away and 0.119 m vertically below the centerline of the contracted section of the jet. Compute the coefficients. 3. Water flows through a 100-mm pipe at the rate of 0.027 m/s and thence through a nozzle attached to the end of the pipe. The nozzle tip is 50 mm in diameter, and the coefficients of velocity and contraction for the nozzle are 0.950 and 0.930, respectively. What pressure head must be maintained at the base of the nozzle if atmospheric pressure surrounds the jet?
Transcribed Image Text:1.The actual velocity in the contracted section of a jet of liquid flowing from a 50-mm-diameter orifice is 8.53 m/s under a head of 4.57 m. (a) What is the value of the coefficient of velocity? (b) If the measured discharge is 0.0114 m/s , determine the coefficients of contraction and discharge. 2. Oil flows through a standard 25-mm-diameter orifice under a 5.49 m head at the rate of 0.00314 m/s. The jet strikes a wall 1.52 m away and 0.119 m vertically below the centerline of the contracted section of the jet. Compute the coefficients. 3. Water flows through a 100-mm pipe at the rate of 0.027 m/s and thence through a nozzle attached to the end of the pipe. The nozzle tip is 50 mm in diameter, and the coefficients of velocity and contraction for the nozzle are 0.950 and 0.930, respectively. What pressure head must be maintained at the base of the nozzle if atmospheric pressure surrounds the jet?
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