Figure A shows two chambers, (1) and (2), where: pi= 70 kPa, p2 = 5 kPa. The orifice has a diameter of 6.0cm, C. = 1.00, C, =0.95 and the head of the liquid (s=2.50) over the orifice is, h = 1.80 m. (a) Find the actualflow rate through the orifice; (b) To double thisdischarge, what must be the pressure pi, with p2unchanged?%3D%3D%3D%3DP2H.FIGURE A

Answered: Figure A shows two chambers, (1) and…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

A pump is being supplied with water from an open tank. The water level of the source reservoir is 6m below the pump center line. The length of the pipe (suction line ) is 10m and 50cm inner diameter with (coefficient of friction of .025). The atmospheric pressure of that altitude is 101325 Pa, and pump flowrate is 30O L/s. IF the vapor pressure of 20 °C water is at 2400 Pa, what is the NPSHa of the pump in meter? Your answer
pls replyy Gasoline (SG-0.7) flows down an inclined pipe whose upper and lower sections are 90 mm (section 1) and 60 mm (section 2) in diameter respectively. The pressure and velocity in section 1 are 280 kPa and 2.3 m/s respectively. If the difference in elevation between the 2 sections is 2.5m, find the pressure at point 2.
Q3: Two gages attached to a vertical variable-area pipe both read 50 kPa. Water flow steadily in the pipe and can be assumed to be inviscid and incompressible. Find the volume flow rate. 10m -EO KP Figure 3. Q3
Water at 25°C is pumped at 1800 gal/min from the lower to upper reservoir, as shown in Figure below (Zı = 30 ft and z2 = 180 ft). Pipe friction losses are approximated by hf = 35V/2g, where V is the average velocity in the pipe. The pump is 80% efficient. (a) Find the head loss due to friction, hẹ in ft. in horse power (b) Compute the pump head, h, in ft and the pump power needed, Ppump (hp). Given: Specific weight of water, ywater = 62.4 lb/ft'; 1 ft/s = 448.8 gal/min. Show all calculations. Z2 = 180 ft Z¡ = 30 ft D= 6 in Pump
A pump has one inlet and two outlets as shown in the figure all at the same elevation. What pump power is required if the pump is 85% efficient. Neglect pipe losses
A horizontal-shaft centrifugal pump lifts water at 65°C. The suction nozzle is one meter below pump centerline. The pressure at this point equals 200 kPa gauge and velocity is 3 m/s. Stream tables show saturation pressure at 65°C is 25 kPa, and specific volume of the saturated liquid is 0.001020 m³kg. The pump Net Positive 1m Suction Head (NPSH) in meters is:
A centrifugal pump is used to pump a liquid with the properties given below. Liquid is pumped from a storage tank at 95 kPa (a) to a discharge tank at 300 kPa (a). The system configuration is given in the table below. Table 1: system configuration Suction Discharge 4 50 Length (m) Diameter (m) 0.07 0.055 12 90° bends (L/D-35) 5 T piece (L/D=7) Gate valve (L/D-35) 1 1 1 2 Static height (m) 25 Liquid density = 1100 kg.m³ Viscosity = 1.5 x 10-³ Pa.s Vapour pressure of the liquid = 25 kPa (a) Material of construction of pipe is commercial steel, ε = 000045 m Table 2: Pump data 0 10 20 30 40 Flowrate (m³.hr¹) Head (m) 55 56 51 36 6 NPSH (m) 0 2 6 11 19 22 3.1. Graphically determine the optimal operating point of the pump in the above system using the pump data in Table 2. 3.2. Determine the NPSH of the system and determine whether the pump will cavitate when used in the above system.
i need the answer quickly
Find the maximum power developed by the turbine. Data H1= 37 m, H4= 2 1 m, D2=56 cm, D4= 35 cm, V4= 8.5 m/s, P4= 200 kPa, Patm= 100 kPa, 1000 kg/m3. * Lake H, P.O V. h D2 H. Turbine Your answer

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS