Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Please Help me solve Problem 1,2 and 3 ? Thank you.
1. A container contains a certain liquid with unit weight of 7 KN/m³ to a depth of 4 m. Water is poured
into the container and the total depth of the liquid is now 6 m. What is the gage pressure at the interface
of the two liquids?
a. 47.62 kPa
a. 54.72 kPa
b. 28 kPa
2. The absolute pressure of air in a water condenser is 40 kPaa. What is the gage pressure 1.5 m
below the water surface?
a. 32.56 kPa
c. 38.26 kPa
c. 19.62 kPa
b. -46.61 kPa
c. 156.04 kPa
3. What is the pressure at A in the figure shown.
d. 21 kPa
b. 40.89 kPa
d. 43.25 kPa
d. -63.89 kPa
water
150 mm
450
sg.10
Transcribed Image Text:1. A container contains a certain liquid with unit weight of 7 KN/m³ to a depth of 4 m. Water is poured into the container and the total depth of the liquid is now 6 m. What is the gage pressure at the interface of the two liquids? a. 47.62 kPa a. 54.72 kPa b. 28 kPa 2. The absolute pressure of air in a water condenser is 40 kPaa. What is the gage pressure 1.5 m below the water surface? a. 32.56 kPa c. 38.26 kPa c. 19.62 kPa b. -46.61 kPa c. 156.04 kPa 3. What is the pressure at A in the figure shown. d. 21 kPa b. 40.89 kPa d. 43.25 kPa d. -63.89 kPa water 150 mm 450 sg.10
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