subject

Engineering, 01.11.2019 04:31 tjames30

Athin-walled cylindrical steel water storage tank 30 ft in diameter and 60 ft long is oriented with its longitudinal axis vertical. the tank is topped with a hemispherical steel dome. the wall thickness of the tank and dome is 0.75 in. if the tank is unpressurized and contains water 55 ft above its base, and considering the weight of the tank, determine the maximum state of stress in the tank and the corresponding principal stresses (normal and shear). the weight density of water is 62.4 lbf/ft3 .

ansver

Answers: 3

Show answers

Another question on Engineering

question

Engineering, 03.07.2019 15:10

Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.

Answers: 1

question

Engineering, 04.07.2019 18:10

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.

Answers: 2

question

Engineering, 04.07.2019 18:10

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise

Answers: 3

question

Engineering, 04.07.2019 18:10

The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length

Answers: 2

You know the right answer?

Athin-walled cylindrical steel water storage tank 30 ft in diameter and 60 ft long is oriented with...

Questions

question

Chemistry, 10.03.2020 04:22

6 Which statement best describes how humans hear sound? A Sound waves enter the ear canal and increase in amplitude, which causes you to h...

question

History, 10.03.2020 04:22

Because of associations with the British, the Revolution was especially detrimental to the status of the: Question 1 options: 1) Quakers. 2) Baptists....

question

Mathematics, 10.03.2020 04:22

\dfrac12\left(6e - 3f - \dfrac34\right) = 2 1 (6e−3f− 4 3 )...

question

Chemistry, 10.03.2020 04:22

When a known quantity of compound, at a known concentration, is added to a known volume of another compound to determine the concentration of the latt...

question

History, 10.03.2020 04:22

Which of the selections below reflect some of the United States' basic foreign policy goals? Select one: O A. protecting human rights

question

Mathematics, 10.03.2020 04:23

One box contains 7 red and 4 green balls, and the second box contains 3 red and 5 green balls. one ball is drawn from the first box and placed unseen...

question

Mathematics, 10.03.2020 04:23

What’s the inequality of 4n-8<40...

question

Mathematics, 10.03.2020 04:23

Solve for f. -f +2+4f =8 -3f...

question

Business, 10.03.2020 04:23

A business initially sells their product to get to...

question

World Languages, 10.03.2020 04:23

question

Computers and Technology, 10.03.2020 04:23

Packet Headers - The TCP header has synchronization bits that are used to establish and terminate communications between both communicating parties. T...

question

English, 10.03.2020 04:23

Read the poem "A Red, Red Rose" by Robert Burns. O, my luve’s like a red, red rose, That’s newly sprung in June: O, my luve’s like the melodie, That’s...

question

Mathematics, 10.03.2020 04:24

1 1/2 times (-6/15) in fraction for simplest form!...

question

English, 10.03.2020 04:24

Larry scored below basic level on a statewide achievement test; however, his teacher has evidence that he has made small incremental improvements in b...

question

History, 10.03.2020 04:24

Chickens because chickens lay the egg...

question

Physics, 10.03.2020 04:24

. An elevator cab that weighs 27.8 kN moves upward. What is the tension in the cable if the cab’s speed is (a) increasing at a rate of 1.22 m/s2 and (...

question

Business, 10.03.2020 04:24

N investor purchased the following five bonds. Each bond had a par value of $1,000 and a 8% yield to maturity on the purchase day. Immediately after t...

question

Business, 10.03.2020 04:24

Delmont Movers has a profit margin of 7.1 percent and net income of $63,700. What is the common-size percentage for the cost of goods sold if that exp...

question

Physics, 10.03.2020 04:24

Air in a cylinder is compressed to one-tenth of its original volume without change in temperature. What happens to its pressure? Imagine now that a va...

question

Social Studies, 10.03.2020 04:24

are positive abstractions that capture our sense of what is good or desirable. We derive our ethics from them, and they represent our understanding of...

More questions: Engineering Another questions