(5) Pressure Cooker (6) Carburetor (7) Radiator of an automobile.2. Convert the following reading of pressure to kPa, assuming that the barometer reads 760mm Hg.(1) 90cm Hg gauge (2) 40cm Hg vacuum (3) 1.2m H20 gauge3. Five masses in a region where the acceleration due to gravity is 30, 5 ft/s are as follows: m, is-

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Answered: . Convert the following reading of…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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3. A differential manometer is connected to two pipes as shown in Fig. 2.31. The pipe A is containing water and the pipe B is containing an oil of specific gravity 0.8. Find the difference of mercury levels, the pressure difference in the two pipes be 80 kPa. [Ans. 426 mm] Water- 3.5 m B To Fig. 2.31. Fluid Pressure and its Measurement 37 300 Fig. 2.32. -Oil of sp. gr. 0.8 Copyrighted materia B
Q5: The compart ments (B) 4 CC) in figure below are closed & filled with air. When the gauges (A) (D) read as indicated, when should be the value of Cx) for gaugeCE)? (Mercury in each U-tube gauge) 2.07 bar C B. 254 Air Air E.
Q5: The compart ments (8) 4 C) in figure below are closed & filled with air. When the gauges (A) 4 (D) read as indicated, what should be the value of Cx) for gaugeCE)? (Mereury in each U-tube gauge) 2.07 bar 254 Air Air E x
In Bourdon Gauge experiment, if the mass of the piston is 340 gr and mass of the platform is 173 gr, the piston cross sectional area is 244.8 x 10 m, if the absolute pressure error (E)%3218.9pa, then what is the ed reading gauge pressure (pa)? 2.50 ion Select one
The sketch shows an oil manometer that is connected between two pipes which transport water. The density of water can be taken as 998kg/m3, the specific gravity of glycerol is 0.76 and atmospheric pressure is 100 kPa. The respective dimensions (as shown on the sketch) are given below: h1 = 0.17 m h2 = 350 mm h3 =15cm. If the pressure gauge gives a reading of 19 kPa, what is the absolute pressure in pipe B?
8. Fig. 2.44 shows a differential manometer con- nected at two points A and B. If at A air pressure is 78.5 kN/m², find the absolute pressure at B. [Ans. 69.1 kN/m²] 500 mm Air Water 120 mm 100 mm Fig. 2.44 Oil (S=0.8) B. Mercury (S = 13.6)
4. If the modulus of elasticity (E) for water is given to be 2.2GPa, what pressure is required to reduce the volume by 0.6%? 5. A tank contains two substance oil (A) and water (B) subject to variable air pressure: the dimension is shown below and corresponds to 1atm If air is
Fig shows a U-tube differential manometer connecting two pressure pipes at A and B. Pipe A contains a liquid of specific gravity 1.8 under the pressure of 101 kN/m². The pipe B contains oil of specific gravity 0.7 under the pressure of 207 kN/m2. Find the difference of pressure measured by mercury as fluid filling U-tube in mm. The value of x and y are 2 m and 1.1 m respectively. Pe S, \Mercury The Mercury level difference (h ) in mm
A special tyre was inflated at 2 bar gage pressure on Earth, where the atmospheric pressurewas 1013 hPa and the acceleration of gravity 9.81 m/s2.The tyre was then transported without pressure leakage on Mars, where the atmosphericpressure was 6 mbar and the acceleration of gravity 3.7 m/s 2.Questions:(a) Measuring on Earth the tyre pressure with a mercury manometer, what was themanometer reading in mm?(b) Measuring on Mars the tyre pressure with a mercury manometer, what was themanometer reading in mm?
b) Fig.1. (b) Shows a differential manometer connected at two points A and B. At A pressure is 100 KN/m2. Find the difference in pressure at two points when H1 = 1m, H2 = 2m and H3 = 1.5m and also at A fluid is water, at B fluid is oil with S=0.85 and heavy fluid is mercury with S=13.6. [CLO-3] Open (5) S1 S3 (4) S2 7(1) (1) -(2) (3) (a) (b)
In Figure below all fluids are at 20 deg.C. Determine pressure at point B, if pressure at point A is 150 kPa and weight of air is neglected. Use the table below for the densities at 20 deg.C. Liquid p. kg/m Kerosene - Ammonia 608 Benzene 881 Air Carbon tetrachloride 1590 Benzene Ethanol 789 Ethylene glycol Freon 12 B 1117 40 cm 9 cm 1327 20 cm Gasoline 680 14 cm Glycerin Kerosene 1260 t8 cm 804 Mercury- Water Mercury Methanol 13,550 791 SAE 10W oil 870 SAE 10W30 oil 876 SAE 30W oil 891 SAE 50W oil 902 Water 998 Seawater (30%e) 1025
Fig shows a U-tube differential manometer connecting two pressure pipes at A and B. Pipe A contains a liquid of specific gravity 1.5 under the pressure of 103 kN/m². The pipe B contains oil of specific gravity 0.7 under the pressure of 209 kN/m². Find the difference of pressure measured by mercury as fluid filling U-tube in mm. The value of x and y are 2.3 m and 1 m respectively. Pa S₂ X Mercury The Mercury level difference (h) in mm

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. Convert the following reading of pressure to kPa, assuming that the barometer reads 760mm Hg. (1) 90cm Hg gauge (2) 40cm Hg vacuum (3) 1.2m H20 gauge