Recent questions in Engineering

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N2 flows through an insulated horizontal tube at steady state. With an inlet temperature of 150°C and a velocity change from 2 m/s to 50 m/s, what is the exit temperature?

Raphael Fernandes asked Apr 14, 2021

by Raphael Fernandes

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166k views

Steam enters a two-stage adiabatic turbine at 8 MPa and 5008C. It expands in the first stage to a state of 2 MPa and 3508C. Steam is then reheated at constant pressure to a temperature of 5008C before

Dmoo asked Apr 14, 2021

by Dmoo

5.2k points

1 answer

5 votes

176k views

Write a program that will produce a report showing the current and max-imum enrollments for a number of classes. Your applications should be designed with two classes. The first class should include data

Gavin Brock asked Apr 14, 2021

by Gavin Brock

5.6k points

1 answer

2 votes

126k views

The solid steel shaft DF has a diameter of 25 mm and is supported by smooth bearings at D and E. It is coupled to a motor at F, which delivers 12 kW of power to the shaft while it is turning at 50 rev/s.

Tarit Ray asked Apr 14, 2021

by Tarit Ray

5.1k points

1 answer

1 vote

48.2k views

Match the line of programming syntax with the lettered statement describing the action of the syntax. A Assigns an initial value to the running total. B Displays the sum of the energies (i.e. the total

Artina asked Apr 14, 2021

by Artina

5.5k points

1 answer

5 votes

70.0k views

A schizophrenic disorder is characterized mostly by disturbed __________, while a mood disorder is characterized mostly by disturbed __________. A.thoughts . . . dreams B.thoughts . . . emotions C.emotions

Chaoley asked Apr 14, 2021

by Chaoley

5.6k points

2 answers

4 votes

88.9k views

I'm not sure if its true

ShedSports asked Apr 14, 2021

by ShedSports

5.4k points

1 answer

3 votes

103k views

Before you calculate the moment capacity for a steel beam, you have to determine the classification of beam. a. True b. False

Rahul Bhobe asked Apr 13, 2021

by Rahul Bhobe

5.4k points

1 answer

2 votes

173k views

Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -12oC with a volumetric flow rate of 0.18 m3/s. Refrigerant exits at 7 bar, 70oC. Changes in kinetic and

Mouk asked Apr 13, 2021

by Mouk

5.6k points

1 answer

4 votes

106k views

Why do conditional statements always have only two outcomes?

Graeme Paul asked Apr 13, 2021

by Graeme Paul

5.3k points

2 answers

0 votes

86.5k views

A 4-pole, 3-phase induction motor operates from a supply whose frequency is 60 Hz. calculate: 1- the speed at which the magnetic field of the stator is rotating

TheYann asked Apr 13, 2021

by TheYann

5.7k points

1 answer

1 vote

24.2k views

A dc shunt generator rated at 85 kW produces a voltage of 280 V. The brush voltage drop is 2.5 V, and the armature and field resistances are 0.09 Ω and 115 Ω, respectively. The generator delivers rated

Alex Carlos asked Apr 13, 2021

by Alex Carlos

5.1k points

1 answer

4 votes

6.8k views

3. Consider a 10-m-long smooth rectangular tube, with a = 50 mm and b=25 mm, that is maintained at a constant surface temperature. Liquid water enters the tube at 20C with a mass flow rate of 0.01 kg/s.

Mikeagg asked Apr 13, 2021

by Mikeagg

5.4k points

1 answer

4 votes

37.6k views

Consider an infinitely thin flat plate with a 1 m chord at an angle of attack of 10◦ in a supersonic flow. The pressure and shear stress distributions on the upper and lower surfaces are given by pu =

MichaelChirico asked Apr 13, 2021

by MichaelChirico

5.3k points

1 answer

3 votes

124k views

You are given a body with no body forces and told that the stress state is given as: ⎡ ⎣ 3αx 5βx2 + αy γz3 5βx2 + αy βx2 0 γz3 0 5 ⎤ ⎦ psi, where (α, β, γ) are constants with the following values: α =

Andrey Stukalin asked Apr 13, 2021

by Andrey Stukalin

5.8k points

1 answer

4 votes

82.6k views

Who is better Technoblade or Dream?

Navid Farhadi asked Apr 13, 2021

by Navid Farhadi

5.5k points

2 answers

5 votes

90.6k views

Pine Valley Furniture wants to use Internet systems to provide value to its customers and staff. There are many software technologies available to internet systems development teams, including SOAP, HTML,

Mando Escamilla asked Apr 13, 2021

by Mando Escamilla

6.0k points

1 answer

4 votes

114k views

What is civil engineering? Use in your own words dont copy off the internet

Ramzy Abourafeh asked Apr 13, 2021

by Ramzy Abourafeh

6.3k points

1 answer

3 votes

190k views

A novel gaseous hydrocarbon fuel CxHy is proposed for use in spark-ignition engines. An analysis of a sample of this fuel revealed that its molecular weight is 140 and its molar H/C ratio is 2.0. In order

Joseline asked Apr 13, 2021

by Joseline

5.8k points

1 answer

2 votes

68.7k views

you are given the following data set: 15, 12, 11, 13, 10, 23, 16, 18, 11, 8. find the values of the lower quartile, median, upper quartile and interquartile range respectively.

Weijen asked Apr 13, 2021

by Weijen

5.5k points

1 answer

5 votes

64.2k views

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