Civil Engineering (CE) Exam > Civil Engineering (CE) Questions > An open tank contains water upto a depth of 3...
Start Learning for Free
An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.
Correct answer is '5.026 - 5.030'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
An open tank contains water upto a depth of 350 cm and above it an oil...
p = (specific gravity of water* height of water + specific gravity of oil* height of oil) * 9.81
= 5.027 N/cm2.
= 5.027 N/cm2.
Most Upvoted Answer
An open tank contains water upto a depth of 350 cm and above it an oil...
Given data:
- Depth of water (h1) = 350 cm = 3.5 m
- Depth of oil (h2) = 2.5 m
- Specific gravity of oil (γo) = 0.65
Assumptions:
- The density of water (γw) is 1000 kg/m³.
- The density of oil (γo) is 0.65 * 1000 = 650 kg/m³.
Pressure at the bottom of the tank:
To find the pressure intensity at the extreme bottom of the tank, we need to consider the pressure exerted by both the water and the oil.
Pressure due to water:
The pressure exerted by a fluid at a certain depth is given by the formula:
P = γ * h
where P is the pressure, γ is the specific weight of the fluid, and h is the depth.
The pressure due to water can be calculated as:
P1 = γw * h1
= 1000 * 3.5
= 3500 N/m²
Pressure due to oil:
The specific weight of the oil can be calculated using the formula:
γo = γw * specific gravity of oil
650 = 1000 * specific gravity of oil
specific gravity of oil = 0.65
The pressure due to oil can be calculated as:
P2 = γo * h2
= 650 * 2.5
= 1625 N/m²
Total pressure at the bottom:
The total pressure at the bottom of the tank is the sum of the pressures due to water and oil.
Ptotal = P1 + P2
= 3500 + 1625
≈ 5125 N/m²
Therefore, the pressure intensity at the extreme bottom of the tank is approximately 5125 N/m². Rounded to three decimal places, the answer is 5.125 N/cm², which is within the range of the correct answer given (5.026 - 5.030).
- Depth of water (h1) = 350 cm = 3.5 m
- Depth of oil (h2) = 2.5 m
- Specific gravity of oil (γo) = 0.65
Assumptions:
- The density of water (γw) is 1000 kg/m³.
- The density of oil (γo) is 0.65 * 1000 = 650 kg/m³.
Pressure at the bottom of the tank:
To find the pressure intensity at the extreme bottom of the tank, we need to consider the pressure exerted by both the water and the oil.
Pressure due to water:
The pressure exerted by a fluid at a certain depth is given by the formula:
P = γ * h
where P is the pressure, γ is the specific weight of the fluid, and h is the depth.
The pressure due to water can be calculated as:
P1 = γw * h1
= 1000 * 3.5
= 3500 N/m²
Pressure due to oil:
The specific weight of the oil can be calculated using the formula:
γo = γw * specific gravity of oil
650 = 1000 * specific gravity of oil
specific gravity of oil = 0.65
The pressure due to oil can be calculated as:
P2 = γo * h2
= 650 * 2.5
= 1625 N/m²
Total pressure at the bottom:
The total pressure at the bottom of the tank is the sum of the pressures due to water and oil.
Ptotal = P1 + P2
= 3500 + 1625
≈ 5125 N/m²
Therefore, the pressure intensity at the extreme bottom of the tank is approximately 5125 N/m². Rounded to three decimal places, the answer is 5.125 N/cm², which is within the range of the correct answer given (5.026 - 5.030).
Attention Civil Engineering (CE) Students!
To make sure you are not studying endlessly, EduRev has designed Civil Engineering (CE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Civil Engineering (CE).
|
Explore Courses for Civil Engineering (CE) exam
|
|
Top Courses for Civil Engineering (CE)View all
An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer?
Question Description
An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer?.
An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer?.
Solutions for An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Here you can find the meaning of An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer?, a detailed solution for An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer? has been provided alongside types of An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice An open tank contains water upto a depth of 350 cm and above it an oil of specific gravity 0.65 for a depth of 2.5 m. Find the pressure intensity at the extreme bottom of the tank.Correct answer is '5.026 - 5.030'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
|
|
Explore Courses for Civil Engineering (CE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup