Why is hydrometer kept in a test cylinder in between hydrometer readings?
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Why is hydrometer kept in a test cylinder in between hydrometer readings?
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- Question: How did you get 25400 on the numerator when solving for S(Potential maximum retention )?Situation 3: A calibrated test of a 0.00785 m² circular sharp-edge orifice in a vertical side of a large tank showed a discharge of 22,300 N of water in 1 minute and 40 seconds at a constant head of 1.20 m. Measurement of the jet showed that it traveled 1.92 m horizontally while dropping 0.8 m. 6. Determine the coefficient of discharge. a) 0.621 b) 0.597 c) 0.649 d) 0.721 7. Determine the coefficient of velocity. a) 0.84 b) 0.93 c) 0.74 d) 0.98 8. Determine the coefficient of contraction. a) 0.77 b) 0.97 c) 0.61 d) 0.67 B1. Describe the basic principles of dilatometer testing. 2. List the main component in dilatometer instruments ( 3. Derived the formula for coefficient of thermal expansion ( 4. Demonstrate how CTE can be measured from dilatometric curve Part 2: CO4 5. Give short description for each given Figure: ( 1.0- Parent glass Glass-ceramic 0.8 S0.6- 0.4- 0.2- 0.0- 200 400 600 800 Temperature (C) Figure 1: Dilatometric curve of parent glass and glass-ceramic sample 0.008 40Z60A 50Z50A 60Z40A 80Z70A 0.007 0.006 0.005 0.004 0.003 0.002 0.001 200 400 600 800 1000 1200 1400 Temperature (°C) Figure 2: Dilatometric curves for each sintered sample, containing different zircon- alumina weight proportions (%) '7/7P dL/Lo*10-6
- Answer the following questions!a. What is the definition of Archie's Equation?b. What is Archie's Law of Saturation Equation?Explain about the Dilatometer and Pressure meter Tests.40. Situation 14 - A calibration test of a 0.00785 m2 circular sharp-edged orifice in a vertical side of a large tank showed a discharge of 22,300 N of water in 1 minute and 40 seconds at a constant head of 1.20 m. Measurement of the jet showed that it traveled 1.92 m. horizontally while dropping 0.80 m. a. What is the nearest value of the coefficient of contraction? Round off to four decimal places. b. What is the nearest value of the coefficient of velocity? Round off to four decimal places. c. What is the nearest value of the coefficient of discharge? Round off to four decimal places.
- HYDRAULICS LABORATORY EXPERIMENT no.4 1. What would be the effect on the results if the Venturi meter were not horizontal? Would you make any correction to the peizometer readings if the meter were mounted with its axis vertical? Why?Problem 1. A U-tube manometer is connected (at the bottom portion) of a barrel in a form of frustum of a cone 1 meter high with a diameter at top 0.20m and its diameter at the bottom is 0.12m. When the barrel is empty the water surface is at point A and the manometric fluid mercury shows a deflection of 18 cm. a. Determine the new deflection of mercury in mm when the barrel is 2/3 full of water 18 cm b. Determine the new deflection of mercury in mm when the barrel is full of water (A pipe has an outer diameter of 26 mm and an inner diameter of 19 mm. What is the polar moment of inertia "J" for the shaft in mm^4? Type your answer...
- Which parameters do Barometer and Manometer measure? o Pressure difference; Atmospheric pressure o Pressure difference; Absolute pressure o Absolute pressure; Pressure difference o Atmospheric pressure; Pressure difference • What is the absolute pressure at location 1 (P1)? Ga OP = Pan + Pgh OP = Pan OP, - Pgh OP can not be calculatedLiquids A, B and C, in the containers shown, have SG of 0.60, 1.00 and 1.60 respectively. At what elevation (EL. C) will the liquid C stand in each of the piezometer tubes? Round your answer to the nearest hundredths. Pair = 12.5 kPa EL. 8 A (SG =) EL. 6 B (SG =_) %3D EL. 2 C (SG = EL. 0The difference in pressure head, measured a mercury water differential manometer for 20 cm difference of mercury will be?