Recent questions in Engineering

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Why the colours of school buses are yellow

Ozone asked Apr 6, 2021

by Ozone

5.1k points

2 answers

0 votes

83.1k views

. "Building science" is: a. a term now widely used, for want of a better one, to describe the growing body of knowledge about the relevant physical science and its application. b. a field that ranges from

Aarkan asked Apr 6, 2021

by Aarkan

5.2k points

1 answer

1 vote

171k views

A civil engineer is analyzing the compressive strength of concrete. The compressive strength is approximately normal distributed with variance 1000 psi2. A random sample of 12 specimens has a compressive

Utkbansal asked Apr 6, 2021

by Utkbansal

5.4k points

1 answer

0 votes

77.4k views

C+ Write a program that converts degrees Fahrenheit to Celsius using the following formula. degreesC = 5(degreesF – 32)/9 Prompt the user to enter a temperature in degrees Fahrenheit.Convert the temperature

Niku asked Apr 6, 2021

by Niku

5.3k points

1 answer

5 votes

148k views

Chemical compounds that are created by a string of smaller repeating units are ______ .

Marco Sanchez asked Apr 6, 2021

by Marco Sanchez

5.0k points

2 answers

5 votes

90.3k views

Which size of impurity atom, smaller impurity atom or larger impurity atom, when located near a dislocation, will nullify some of the compressive strain of a dislocation in a crystal? Why?

Jacob Lange asked Apr 6, 2021

by Jacob Lange

5.7k points

1 answer

1 vote

50.7k views

For proper function hydraulics systems need a reservoir of which of the following? A.) Compressible fluid B.) Non-compressible fluid C.) Non-compressible air

Gurinder Singh asked Apr 6, 2021

by Gurinder Singh

5.6k points

1 answer

4 votes

25.0k views

What information on a piping arrangement drawing gives the vertical placement of an item? a) Control points b) Coordinates c) Elevations d) Sections

Dejan Toteff asked Apr 6, 2021

by Dejan Toteff

5.1k points

1 answer

1 vote

19.5k views

Recycled materials content is environmental information that is typically: a. self-declared by the manufacturer. b. independently certified by third-party entities. c. listed in the building code. d. part

Malte G asked Apr 6, 2021

by Malte G

5.7k points

1 answer

2 votes

9.6k views

For this given problem, if the yield strength is now 45 ksi, using Distortion Energy Theory the material will _______ and using the Maximum Shear Stress Theory the material will __________ a. fail / not

Louisbob asked Apr 6, 2021

by Louisbob

5.8k points

1 answer

4 votes

186k views

River models are used to study many different types of flow situations. A certain small river has an average width and depth of 65 ft and 7 ft, respectively, and carries water at a flow rate of 775 ft3

Andrew Siemer asked Apr 5, 2021

by Andrew Siemer

5.3k points

1 answer

1 vote

44.7k views

Use LRFD and select a W10 shape for an axially loaded column to meet the following specifications: - The length is 25 feet. - Both ends are pinned and there is bracing in the week direction at a point

Yeongjun Kim asked Apr 5, 2021

by Yeongjun Kim

5.2k points

1 answer

5 votes

185k views

(TCO 4) In a CAN bus, there are three computers: Computer A, Computer B, and Computer C. The messages being sent are 2 milliseconds long. Computer A starts sending a message on the bus; 250 microseconds

Sodd asked Apr 5, 2021

by Sodd

5.7k points

1 answer

4 votes

110k views

Air enters an adiabatic turbine at 900 K and 1000 kPa. The air exits at 400 K and 100 kPa with a velocity of 30 m/s. Kinetic and potential energy changes are negligible. If the power delivered by the turbine

LinPy asked Apr 5, 2021

by LinPy

4.6k points

1 answer

0 votes

96.1k views

wide 100A service equipment panelboard is installed on the wall in the basement of a building. The Code requires that a space of atleast _________ inches in width be maintained about this panelboard.

Sachin I asked Apr 5, 2021

by Sachin I

5.5k points

1 answer

2 votes

149k views

20x\cdot 90+83375-473=1234961567890

Raginggoat asked Apr 5, 2021

by Raginggoat

5.5k points

1 answer

2 votes

110k views

Determine the force in members FD and DB of the frame. Also, find the horizontal and vertical components of reaction the pin at C exerts on member ABC and member EDC.

Noveaustack asked Apr 5, 2021

by Noveaustack

4.9k points

1 answer

5 votes

48.3k views

A centrifugal pump with a 12- in diameter impeller requires a power input of 60 hp when the flowrate is 3200 gpm against a 60 ft head. The impeller is changed to one with a 10 in. diameter. Determine the

Xoned asked Apr 5, 2021

by Xoned

5.2k points

1 answer

5 votes

201k views

onsider a message signalm(t) containing frequency components at 100, 200,and 400 Hz. (a) This signal is applied to a USB modulator together with a carrier at 100 kHz.The received signal is identical to

Tiborg asked Apr 5, 2021

by Tiborg

5.3k points

1 answer

3 votes

95.6k views

A simple method for opening or closing a circuit is to use a?

Dundar asked Apr 5, 2021

by Dundar

4.9k points

1 answer

1 vote

214k views

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