An inclined manometer with the inclined tube set at 30 degree is to be used at...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
An inclined manometer with the inclined tube set at 30 degree is to be used at 10 °C to measure an air pressure of nominal magnitude of 500 N/m² relative to ambient. The specific weight of the Manometer oil is 10,000+ 0.2% N/m³ (95%) at 10 °C. The angle of inclination can be set within 0.5 degree (95%). The manometer resolution is 1 mm and the instrument error is 1 mm. Assume negligible temperature and capillary effects in the Figure 9.7 Inclined tube manometer. manometer and negligible specific weight of air. 0 3. The design-stage uncertainty of the manometer L reading is (a) ±0.5 mm (b) ±0.7 mm (c) ±1.0 mm air oil (d) ±1.12 mm 4. For a nominal Ap = 500 N/m², the nominal manometer rise Lis (a) 80 mm (b) 100 mm (c) 120 mm (d) 160 mm Inclined tube H-Lsin 6 1 5. For the design stage analysis, the uncertainty in pressure Ap due to propagation of error in the manometer specific weight uncertainty is (a) 0.60 N/m² (b) 0.80 N/m² (c) 1.0 N/m² (d) 1.2 N/m² 6. For the design stage analysis, the uncertainty in pressure Ap due to propagation of error in the inclined angle is (a) 6.05 N/m² (b) 7.56 N/m² (c) 9.07 N/m² (d) 10.09 N/m² An inclined manometer with the inclined tube set at 30 degree is to be used at 10 °C to measure an air pressure of nominal magnitude of 500 N/m² relative to ambient. The specific weight of the Manometer oil is 10,000+ 0.2% N/m³ (95%) at 10 °C. The angle of inclination can be set within 0.5 degree (95%). The manometer resolution is 1 mm and the instrument error is 1 mm. Assume negligible temperature and capillary effects in the Figure 9.7 Inclined tube manometer. manometer and negligible specific weight of air. 0 3. The design-stage uncertainty of the manometer L reading is (a) ±0.5 mm (b) ±0.7 mm (c) ±1.0 mm air oil (d) ±1.12 mm 4. For a nominal Ap = 500 N/m², the nominal manometer rise Lis (a) 80 mm (b) 100 mm (c) 120 mm (d) 160 mm Inclined tube H-Lsin 6 1 5. For the design stage analysis, the uncertainty in pressure Ap due to propagation of error in the manometer specific weight uncertainty is (a) 0.60 N/m² (b) 0.80 N/m² (c) 1.0 N/m² (d) 1.2 N/m² 6. For the design stage analysis, the uncertainty in pressure Ap due to propagation of error in the inclined angle is (a) 6.05 N/m² (b) 7.56 N/m² (c) 9.07 N/m² (d) 10.09 N/m²
Expert Answer:
Answer rating: 100% (QA)
ANSWERS 3 The designstage uncertainty of the manometer L reading is b 07 mm The uncertainty in the m... View the full answer
Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
Posted Date:
Students also viewed these accounting questions
-
Explore the relationship between customer retention strategies and customer service delivery at ABSA Bank.
-
A cardboard tube is wrapped with two windings of a insulated wire wound in opposite directions, as shown in Fig. 29.34. Terminals a and b of winding A may be connected to a battery through a...
-
What conditions lead to highly compensated superstars? Would you expect to see superstars in dentistry? In music? Explain.
-
Use the notation from Question 3 to write symbols for a proton, a neutron, and an electron. Question 3 Define A, Z, and X in the following notation used to specify a nuclide: A Z X.
-
List six factors that may result in an auditor's independence being compromised in fact or in appearance.
-
The Bozeman Inn is trying to determine its break-even point. The inn has 75 rooms that are rented at $50 a night. Operating costs are as follows. Salaries ..........$8,500 per month Utilities...
-
The switch statement has the following structure: switch (test variable or expression) { } case value_1: case value_2: The valid types of test variable (or expression) include all of the following,...
-
Write stubs for all the constructors and methods in the Student class of Figures 8.2a and 8.2b. Each stub should print the constructor or method name followed by the passed-in values of all...
-
The accounting records of BEST Metal Factory, include the following information for the year ended 31 December 2021: (a) Items (b) Materials inventory Work in process inventory Finished goods...
-
After Bobby graduates, he will owe a total of $ 5 2 , 0 0 0 for student loans. The lender will grant him a grace period of 1 5 months before the debt must be repaid. If the interest rate is 9 . 8 %...
-
INCOME STATEMENT Net Sales $22,000,000 Cost of Goods Sold $12,090,000 Gross Profit $9,910,000 Depreciation Expense $1,400,000 S&A Expenses $1,672,000 Operating Income (EBIT) $6,838,000 Interest...
-
John purchased 300 shares of Big Trouble common stock at $25.78 a share in July of 2015. In June of 2016 John buys 3 October 45 puts at 2. If the market of Big Trouble is trading at $33.49 at...
-
Suppose a flashlight has 6.6 10 2 C of charge pass through it during time 0.35 h. What is the rate of the flashlight's energy consumption, in watts, if it operates at a voltage of 3.00 V?
-
Consider two assets A and B for which return distributions can be summarized as follows r AB = 0 What is the risk of the minimum risk portfolio composed of these two Stocks? (Hint: Use...
-
Wingate Company, a wholesale distributor of electronic equipment, has been experiencing losses for some time, as shown by its most recent monthly contribution format income statement: Sales $...
-
Explain the circumstances that could result in a long-term bank loan being shown in a statement of financial position as a current liability.
-
Solar energy is not available during nighttime and cloudy days, and solar hot water collectors may not be able to provide hot water during these periods. How can this problem of solar collectors be...
-
Consider 100 kg of sugar beet roots whose sugar content represents 15 percent of total mass. The sugar is converted into ethanol through the reaction C6H12O6 2 C2H5OH + 2 CO2. The amount of ethanol...
-
Consider a steam power plant that operates on the ideal regenerative Rankine cycle with a closed feedwater heater as shown in the figure. The plant maintains the turbine inlet at 3000 kPa and...
-
Find the Laplace transform of the following signals and locate the poles and zeros of \(F(s)\). (a) \(f(t)=-8 u(t)\). (b) \(f(t)=0.5 t u(t)\). (c) \(f(t)=10 e^{-20000 t} u(t)\).
-
Wisconsin Tool Company Wisconsin Tool Company (WTC) is a business located in Madison, WI that manufacturers tool and die equipment. WTC executed three sales in Year 23. See Sale Agreements in the...
-
Saenz-Qualified Business Income Javier and Maria Saenz, married filing jointly, have several investments. Their adjusted gross income and taxable income for 2023 is \( \$ \) 300,000 and \( \$ \)...
Study smarter with the SolutionInn App