Recent questions in Engineering

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g Refrigerant-134a is throttled from the saturated liquid state at 700 kPa to a pressure of 132.82 kPa. Determine the temperature drop during this process and the final specific volume of the refrigerant.

Mohasin Ali asked Mar 9, 2021

by Mohasin Ali

5.5k points

1 answer

1 vote

148k views

However, motors are designed so that the polarity of the electromagnet constantly flips. That is, the north pole becomes the south pole, and the south pole becomes the north pole, every time the electromagnet

Invariance asked Mar 9, 2021

by Invariance

5.6k points

1 answer

5 votes

24.6k views

A water contains 50.40 mg/L as CaCO3 of carbon dioxide, 190.00 mg/L as CaCO3 of Ca2 and 55.00 mg/L as CaCO3 of Mg2 . All of the hardness is carbonate hardness. Using the stoichiometry of the lime soda

Mmoya asked Mar 9, 2021

by Mmoya

5.4k points

2 answers

4 votes

30.2k views

An example of a good electrical conductor is?

LeffelMania asked Mar 9, 2021

by LeffelMania

6.1k points

1 answer

5 votes

161k views

The symmetrical load below is connected to a three-phase network. A line current of 25A has been measured. The load resistors have a value of 18 Ω. What is the line voltage of the three-phase network?

Cantdutchthis asked Mar 9, 2021

by Cantdutchthis

5.4k points

1 answer

4 votes

29.2k views

What is ONE DIFFERENCE between civil structural engineering

Xordal asked Mar 9, 2021

by Xordal

6.0k points

1 answer

0 votes

58.4k views

Engineering is a broad category that includes a variety of occupations and attempts to solve problems using math and

David Carrigan asked Mar 9, 2021

by David Carrigan

5.9k points

1 answer

3 votes

87.3k views

Which part of Johnson’s speech is MOST effective in persuading the audience to help build the Great Society?

Itban Saeed asked Mar 9, 2021

by Itban Saeed

5.3k points

1 answer

5 votes

14.8k views

Given half a chance, other people at work will take advantage of you.

Adi Mor asked Mar 9, 2021

by Adi Mor

5.5k points

2 answers

2 votes

141k views

A pipe produces successive harmonics at 300 Hz and 350 Hz. Calculate the length of the pipe and state whether it is closed at one end or not. Assume the speed of sound to be 340 m/s.

Unni asked Mar 9, 2021

by Unni

5.0k points

1 answer

2 votes

62.7k views

Develop a simulation model for a square-wave inverter connected to a dc source of 96 V and an output frequency of 60 Hz. The load is a series RL load with R = 5 Ohm and L = 100 mH.

Geek asked Mar 9, 2021

by Geek

5.2k points

1 answer

5 votes

160k views

Por que razão os engenheiros biomédicos devem ter familiaridade com a composição, as propriedades e o processamento de materiais?

Steven Tang asked Mar 9, 2021

by Steven Tang

5.0k points

1 answer

1 vote

130k views

What is a ground fault circuit interrupter and why should it be used in carpentry?

Williamstome asked Mar 9, 2021

by Williamstome

5.4k points

1 answer

1 vote

150k views

Pressure in U.S. customary units is measured in psi (pound per square inch). In SI metric units pressure is measured in Pa (N/m2). Write a user-defined MATLAB function that converts pressure given in units

Troyer asked Mar 8, 2021

by Troyer

5.2k points

1 answer

4 votes

90.7k views

Giving 100 points for answer plzz

Yoshioka asked Mar 8, 2021

by Yoshioka

5.7k points

2 answers

4 votes

22.0k views

3. A power cycle operates between hot and cold reservoirs at 500 K and 310 K respectively. At steady state the power output developed is: 0.1 MW. What is the minimum rate of energy rejection by heat transfer

Kyrollos asked Mar 8, 2021

by Kyrollos

4.9k points

1 answer

0 votes

224k views

Our aim is to calculate the efficiency of a gas turbine by assuming it operation can be modeled as a Carnot cycle. The kerosene (jet fuel) combustion is modeled as a hot reservoir at 2000K. The atmosphere

Sushma Satish asked Mar 8, 2021

by Sushma Satish

5.4k points

1 answer

0 votes

158k views

An escalator handles a steady load of 26 people per minute in elevating them from the first to the second floor through a vertical rise of 27.5 ft. The average person weighs 124 lb. If the motor which

GivenJazz asked Mar 8, 2021

by GivenJazz

5.8k points

1 answer

0 votes

95.9k views

(1.2) Design an experiment to determine the adsorption isotherm of fibrinogen to a polyethylene sample in aqueous buffer at physiological pH and temperature. The PE sample has a flat nonporous surface.

ElectronWill asked Mar 8, 2021

by ElectronWill

5.8k points

1 answer

3 votes

10.0k views

Any one know the answer?

Pier Betos asked Mar 8, 2021

by Pier Betos

5.6k points

1 answer

4 votes

44.2k views

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