PROBLEM I- The pressure difference between an oil pipe and water pipe is measured by a double-fluid manometer, as shown in the figure 1. The specific gravities are 150 k mercury, 1.26 for glycerin, and 0.88 for oil. Take the standard density of water to be p =D1000 kg/m³. The gauge pressure at B is 10kPa. Glyerin SG = 1.26 Water 0'1= DS SG =0.88 10 cm lokpa 12 cm KunneiFey SG = 135 Figure 1 Question 1: [4 marks] Which equation relates the gauge pressure P to the depth h in a fluid with density p, and specific weight, y? a) h =y *p*P b) h =y *g*P c) h = P/y %3D d) h =y *P/g e) None of the above Question 2: [4 marks] What is the specific weight of the Mercury? a) 74.56KN/m? b) 132.44 kN/m? c) 760kg/m³ d) 9810N/m³ e) None of the above நாகாறருகடு Question 3: [4 marks] What is the gauge pressure at 1? a) 12.88 kPa b) 15.32 kPa c) 4.9 kPa d) 903 Pa e) 13.96 kPa TURN OVER PROBLEM I CONTINUES ON NEXT PAGE da) 23.18 kPaviansb bisbaste odi lsT lio 1o1 88.0 bns ar190vlg 1ol os Question 4: [4 marks] w baR 9qiq lio ns noowied 9o1 lib o What is the value of the gauge pressure at A?orlb ni awode as 191monm bi Question 4:[4 marks] w baR 9qiq lio ne noowiad ltib 9 b) 27.16 Pa c) 1648 Pa d) -27.16 kPa e) 34.27 kPa Question 5: [4 marks] Assuming that the absolute pressure at point A is 43.58kPa, what is the atmospheric pressure? a) 33.25 kPa b) 20.40 kPa c) 48.86 kPa d) 27.74 kPa e) 70.74 kPa (a
PROBLEM I- The pressure difference between an oil pipe and water pipe is measured by a double-fluid manometer, as shown in the figure 1. The specific gravities are 150 k mercury, 1.26 for glycerin, and 0.88 for oil. Take the standard density of water to be p =D1000 kg/m³. The gauge pressure at B is 10kPa. Glyerin SG = 1.26 Water 0'1= DS SG =0.88 10 cm lokpa 12 cm KunneiFey SG = 135 Figure 1 Question 1: [4 marks] Which equation relates the gauge pressure P to the depth h in a fluid with density p, and specific weight, y? a) h =y *p*P b) h =y *g*P c) h = P/y %3D d) h =y *P/g e) None of the above Question 2: [4 marks] What is the specific weight of the Mercury? a) 74.56KN/m? b) 132.44 kN/m? c) 760kg/m³ d) 9810N/m³ e) None of the above நாகாறருகடு Question 3: [4 marks] What is the gauge pressure at 1? a) 12.88 kPa b) 15.32 kPa c) 4.9 kPa d) 903 Pa e) 13.96 kPa TURN OVER PROBLEM I CONTINUES ON NEXT PAGE da) 23.18 kPaviansb bisbaste odi lsT lio 1o1 88.0 bns ar190vlg 1ol os Question 4: [4 marks] w baR 9qiq lio ns noowied 9o1 lib o What is the value of the gauge pressure at A?orlb ni awode as 191monm bi Question 4:[4 marks] w baR 9qiq lio ne noowiad ltib 9 b) 27.16 Pa c) 1648 Pa d) -27.16 kPa e) 34.27 kPa Question 5: [4 marks] Assuming that the absolute pressure at point A is 43.58kPa, what is the atmospheric pressure? a) 33.25 kPa b) 20.40 kPa c) 48.86 kPa d) 27.74 kPa e) 70.74 kPa (a
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
THIS IS NOT GRADED.
This is a 2020 Past Paper that I am working through. However I only have the end product answers and would like to see the full workings out for problem 1.
![PROBLEM I- The pressure difference between an oil pipe and water pipe is measured
by a double-fluid manometer, as shown in the figure 1. The specific gravities are 150 k
mercury, 1.26 for glycerin, and 0.88 for oil. Take the standard density of water to be p
=D1000 kg/m³. The gauge pressure at B is 10kPa.
Glyerin
SG = 1.26
Water
0'1= DS
SG =0.88
10 cm
lokpa
12 cm
KunneiFey
SG = 135
Figure 1
Question 1: [4 marks]
Which equation relates the gauge pressure P to the depth h in a fluid with density p, and
specific weight, y?
a) h =y *p*P
b) h =y *g*P
c) h = P/y
%3D
d) h =y *P/g
e) None of the above
Question 2: [4 marks]
What is the specific weight of the Mercury?
a) 74.56KN/m?
b) 132.44 kN/m?
c) 760kg/m³
d) 9810N/m³
e) None of the above
நாகாறருகடு
Question 3: [4 marks]
What is the gauge pressure at 1?
a) 12.88 kPa
b) 15.32 kPa
c) 4.9 kPa
d) 903 Pa
e) 13.96 kPa
TURN OVER
PROBLEM I CONTINUES ON NEXT PAGE](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9d23b2ff-c734-41be-8946-dc1e3f9cde0e%2Faf715ceb-bf0a-476e-af21-eb537d841146%2F6nwly7f.jpeg&w=3840&q=75)
Transcribed Image Text:PROBLEM I- The pressure difference between an oil pipe and water pipe is measured
by a double-fluid manometer, as shown in the figure 1. The specific gravities are 150 k
mercury, 1.26 for glycerin, and 0.88 for oil. Take the standard density of water to be p
=D1000 kg/m³. The gauge pressure at B is 10kPa.
Glyerin
SG = 1.26
Water
0'1= DS
SG =0.88
10 cm
lokpa
12 cm
KunneiFey
SG = 135
Figure 1
Question 1: [4 marks]
Which equation relates the gauge pressure P to the depth h in a fluid with density p, and
specific weight, y?
a) h =y *p*P
b) h =y *g*P
c) h = P/y
%3D
d) h =y *P/g
e) None of the above
Question 2: [4 marks]
What is the specific weight of the Mercury?
a) 74.56KN/m?
b) 132.44 kN/m?
c) 760kg/m³
d) 9810N/m³
e) None of the above
நாகாறருகடு
Question 3: [4 marks]
What is the gauge pressure at 1?
a) 12.88 kPa
b) 15.32 kPa
c) 4.9 kPa
d) 903 Pa
e) 13.96 kPa
TURN OVER
PROBLEM I CONTINUES ON NEXT PAGE
![da) 23.18 kPaviansb bisbaste odi lsT lio 1o1 88.0 bns ar190vlg 1ol os
Question 4: [4 marks] w baR 9qiq lio ns noowied 9o1 lib o
What is the value of the gauge pressure at A?orlb ni awode as 191monm bi
Question 4:[4 marks] w baR 9qiq lio ne noowiad ltib 9
b) 27.16 Pa
c) 1648 Pa
d) -27.16 kPa
e) 34.27 kPa
Question 5: [4 marks]
Assuming that the absolute pressure at point A is 43.58kPa, what is the atmospheric pressure?
a) 33.25 kPa
b) 20.40 kPa
c) 48.86 kPa
d) 27.74 kPa
e) 70.74 kPa
(a](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9d23b2ff-c734-41be-8946-dc1e3f9cde0e%2Faf715ceb-bf0a-476e-af21-eb537d841146%2Fjgrten_processed.jpeg&w=3840&q=75)
Transcribed Image Text:da) 23.18 kPaviansb bisbaste odi lsT lio 1o1 88.0 bns ar190vlg 1ol os
Question 4: [4 marks] w baR 9qiq lio ns noowied 9o1 lib o
What is the value of the gauge pressure at A?orlb ni awode as 191monm bi
Question 4:[4 marks] w baR 9qiq lio ne noowiad ltib 9
b) 27.16 Pa
c) 1648 Pa
d) -27.16 kPa
e) 34.27 kPa
Question 5: [4 marks]
Assuming that the absolute pressure at point A is 43.58kPa, what is the atmospheric pressure?
a) 33.25 kPa
b) 20.40 kPa
c) 48.86 kPa
d) 27.74 kPa
e) 70.74 kPa
(a
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you


Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON

Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning


Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON

Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning

Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education


Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning