Engineering Fundamentals
6th Edition
ISBN: 9780357112144
Author: Saeed Moaveni
Publisher: MISC PUBS
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Chapter 9, Problem 37P
To determine
Find the mass flow of the leak.
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Three pipes are connected in series with lengths and diameter given below. Solve for the total head loss
if the liquid's velocity as it enters the first pipe is 5m/s.
Pipe
Length
Diameter
1
947mm
250mm
583mm
275mm
3
1026mm
180mm
A certain liquid (SG = 11) flows through a 315-mm diameter pipe at a velocity of 5.3 m/s. Find the mass flow rate in kg/s. Round off to the nearest whole number.
As shown in Figure 1, an ideal gas flows isentropically from a large tank into a converging
nozzle and exits to a receiver. The gauge pressure of the ideal gas in the large tank is 80 kPa.
The nozzle exit area is 38 cm?. (Assume Pam = 101 kPa).
a) Determine Mach Number at section 1, the EXIT mass flow rate and EXIT Mach mumber.
b) Calculate the flow area at section 1.
V: = 580 km/hr
T:= 500 K
Exit, A
Large Tank
P= 166 kPa (abs)
Ideal Gas
k=1.43
R= 0.2968 kJ/kg.k
Vi = 480 kan/hr
Figure 1
Chapter 9 Solutions
Engineering Fundamentals
Ch. 9.3 - Prob. 1BYGCh. 9.3 - Prob. 2BYGCh. 9.3 - Prob. 3BYGCh. 9.3 - Prob. BYGVCh. 9.6 - Prob. 1BYGCh. 9.6 - Prob. 2BYGCh. 9.6 - Prob. 3BYGCh. 9.6 - Prob. BYGVCh. 9 - Prob. 1PCh. 9 - Prob. 2P
Ch. 9 - Determine the specific gravity of the following...Ch. 9 - Prob. 4PCh. 9 - Prob. 5PCh. 9 - Prob. 9PCh. 9 - Prob. 10PCh. 9 - Prob. 12PCh. 9 - Prob. 13PCh. 9 - Prob. 14PCh. 9 - Prob. 17PCh. 9 - Prob. 19PCh. 9 - Prob. 22PCh. 9 - Prob. 24PCh. 9 - Prob. 25PCh. 9 - Prob. 26PCh. 9 - Prob. 27PCh. 9 - Prob. 28PCh. 9 - Prob. 29PCh. 9 - Prob. 30PCh. 9 - Prob. 31PCh. 9 - Prob. 32PCh. 9 - Prob. 33PCh. 9 - Prob. 34PCh. 9 - Prob. 35PCh. 9 - A plugged dishwasher sink with the dimensions of...Ch. 9 - Prob. 37PCh. 9 - Prob. 38PCh. 9 - Prob. 39PCh. 9 - Prob. 40PCh. 9 - Prob. 41PCh. 9 - Prob. 42PCh. 9 - Prob. 43PCh. 9 - Lake Mead, near the Hoover Dam, which is the...Ch. 9 - Prob. 45PCh. 9 - Prob. 46PCh. 9 - Prob. 47PCh. 9 - Prob. 48PCh. 9 - Prob. 49PCh. 9 - Prob. 51P
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- The Venturi meter shown in the sketch below, contracts the flow down to one quarter of its original area. Cold air at 0 deg C flows in the pipe through the Venturi meter. The velocity of the air upstream of the Venturi meter is equal to 40 ft/s and the pressure at the same point is equal to 30 psia. What is the manometer reading if the fluid of the manometer is water with density 1000 kg/m3 . Assume that the air behaves as an ideal gas with molecular weight equal to Mw=29 kg/kmol and constant density evaluated at upstream conditions. Use Bernoulli's equation for your calculations. please respond asap!arrow_forwardA nozzle of inner radius 1.04 mm is connected to a hose of inner radius 8.83 mm. The nozzle shoots out water moving at 25.0 m/s. 1. Required information At what speed is the water in the hose moving? cm/s Required information What is the mass flow rate? g/s 2.arrow_forwardConsider oil flowing through a horizontal pipe at a rate of 3 liter/s. There are two sections of the pipe with diameters 10 cm and 7 cm and the two sections are connected by a smooth reducing section as shown in the schematic. We use a manometer with glycerin as the manometer fluid (with glycerin density of Pglycerin 1,260 kg/m³) to measure the pressure difference between the two pipe sections. Assume that frictional effects are negligible and consider specific gravity of oil as SGoil = 0.76. What is the manometer reading, h (i.e. differential height of glycerin between the two arms of the manometer)? 10 cm I h 7 cm-arrow_forward
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