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Recent questions in Engineering
Design a database suitable for a university registrar. This database should include information about students, departments, professors, courses, which students are enrolled in which courses, which professors
Kuruchy
asked
Mar 14, 2021
by
Kuruchy
5.8k
points
Engineering
college
1
answer
4
votes
221k
views
A completely mixed activated-sludge process is being designed for a wastewater flow of 10,000 m3/d (2.64 mgd) using the kinetics equations. The influent BOD5 of 180 mg/l is essentially all soluble, and
Purple Dragon
asked
Mar 14, 2021
by
Purple Dragon
5.1k
points
Engineering
college
1
answer
1
vote
33.4k
views
Where should the Q point of an amplifier be on a DC load line to have the LARGEST linear output?
Pavel Yermalovich
asked
Mar 14, 2021
by
Pavel Yermalovich
4.9k
points
Engineering
college
1
answer
4
votes
45.8k
views
A horizontal turbine takes in steam with an enthalpy of h = 2.80 MJ/kg at 45 m/s. A steam-water mixture exits the turbine with an enthalpy of h = 1.55 MJ/kg at 20 m/s. If the heat loss to the surroundings
Ryan King
asked
Mar 14, 2021
by
Ryan King
5.1k
points
Engineering
college
1
answer
3
votes
141k
views
A gas-turbine power plant operates on the simple Brayton cycle with air as the working fluid and delivers 31.5 MW of power. The minimum and maximum temperatures in the cycle are 310 and 900 K, and the
Flumpb
asked
Mar 14, 2021
by
Flumpb
4.7k
points
Engineering
college
2
answers
1
vote
86.9k
views
Problem 2. A flat, circular hydrostatic air bearing has an outer diameter of 160 mm and a 5-mm-deep recess from the 50-mm diameter to the bearing center. The air pressure in the recess is 2 MPa, and the
Sivanesh S
asked
Mar 14, 2021
by
Sivanesh S
5.1k
points
Engineering
college
1
answer
3
votes
151k
views
If the Zener diode is connected wrong polarity the voltage across the load is?
Gnzlt
asked
Mar 13, 2021
by
Gnzlt
5.1k
points
Engineering
college
1
answer
3
votes
169k
views
The ingredient weights for making 1 yd (cyd) of concrete by assuming aggregates in SSD state are given below. The volume of air is 2% of the total concrete volume. Coarse Aggregates: 1,575 lb; Fine Aggregates:
RedFred
asked
Mar 13, 2021
by
RedFred
4.7k
points
Engineering
college
1
answer
4
votes
87.3k
views
4/109 The ramp is used as passengers board a small commuter airline. The total mass of the ramp and six passengers is 750 kg with mass center at G. Determine the force in the hydraulic cylinder AB and
Alexandre Annic
asked
Mar 13, 2021
by
Alexandre Annic
5.0k
points
Engineering
college
1
answer
1
vote
230k
views
In step 2 of the design process you should be highly critical of yours and your peers concepts before they have a chance to be added to your list. A. True B. False
Beso
asked
Mar 13, 2021
by
Beso
5.4k
points
Engineering
high-school
1
answer
1
vote
164k
views
Adhesives are widely used on the construction job site for
Angrej Kumar
asked
Mar 13, 2021
by
Angrej Kumar
4.8k
points
Engineering
high-school
1
answer
0
votes
23.2k
views
A contractor is planning on including several skylights in each unit of a residential development. What type of worker would she hire for this project?
Sergey Telshevsky
asked
Mar 13, 2021
by
Sergey Telshevsky
4.7k
points
Engineering
college
1
answer
3
votes
142k
views
If a machine uses LESS effort to overcome a given resistance force (if Fe is less than FR), it has an actual mechanical advantage of Your answer: 0 Exactly 1 Less than 1 Greater than 1
Jminkler
asked
Mar 13, 2021
by
Jminkler
6.5k
points
Engineering
high-school
1
answer
2
votes
149k
views
In normal operation, a paper mill generates excess steam at 20 bar and 400◦C. It is planned to use this steam as the feed to a turbine to generate electricity for the mill. There are 5000 kg/hr of steam
HKVariant
asked
Mar 13, 2021
by
HKVariant
5.2k
points
Engineering
college
1
answer
3
votes
123k
views
What are the indications that Cece is having problems with her computer hardware? Check all that apply -losing the Internet connection -waiting for five minutes -computer going blank -mouse pointer freezing
Prathamesh
asked
Mar 13, 2021
by
Prathamesh
5.0k
points
Engineering
college
2
answers
2
votes
14.4k
views
Who can help me with cuircit 1 for 50 $
Nidhin David
asked
Mar 13, 2021
by
Nidhin David
5.4k
points
Engineering
college
2
answers
4
votes
221k
views
What is the entropy of a closed system in which 25 distinguishable grains of sand are distributed among 1000 distinguishable equalsized compartments with only one grain per compartment?
Ethem
asked
Mar 13, 2021
by
Ethem
5.0k
points
Engineering
college
2
answers
5
votes
200k
views
During her soccer game, Brittany hears her coach tell her team to look for better shot selection. The offensive strategy her coach is attempting to get Brittany and her teammates to use more is shooting
Bradley Harris
asked
Mar 13, 2021
by
Bradley Harris
5.1k
points
Engineering
college
2
answers
0
votes
24.4k
views
How are the scientific method and the engineering method similar?
Miroslav Holec
asked
Mar 13, 2021
by
Miroslav Holec
5.3k
points
Engineering
high-school
1
answer
3
votes
161k
views
Match the given traits to their definitions.
Oleg Grishko
asked
Mar 13, 2021
by
Oleg Grishko
5.5k
points
Engineering
high-school
2
answers
5
votes
98.8k
views
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