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Recent questions in Engineering
If we have silicon at 300K with 10 microns of p-type doping of 4.48*10^18/cc and 10 microns of n-type doping at 1000 times less than the p-type doping, what is the resistance in ohms outside the depletion
Kyranjamie
asked
Apr 21, 2021
by
Kyranjamie
5.4k
points
Engineering
college
1
answer
5
votes
14.1k
views
Write the definition of a method named count that receives a reference to a Scanner object associated with a stream of input. The method reads all the Strings remaining to be read in standard input and
Pavel Gurov
asked
Apr 21, 2021
by
Pavel Gurov
5.9k
points
Engineering
college
1
answer
5
votes
155k
views
Assuming that pessimistic locking is being used but the two-phase locking protocol is not, create a chronological list of the locking, unlocking, and data manipulation activities that would occur during
Brian Hadaway
asked
Apr 21, 2021
by
Brian Hadaway
4.7k
points
Engineering
college
1
answer
0
votes
162k
views
A treated aluminum plate is irradiated with G-1000 Wm2 while at a temperature of 400 K The plate is treated with a surface coating that provides an absorptivity of 0.14 and an emissivity of 0.76. Find:
Hillary
asked
Apr 21, 2021
by
Hillary
6.3k
points
Engineering
college
1
answer
1
vote
179k
views
You are an architect invited to present the preliminary drawings to the structural team in order to brainstorm possible column locations on the first floor of a skyscraper. The meeting has been scheduled
Asad Durrani
asked
Apr 21, 2021
by
Asad Durrani
6.0k
points
Engineering
college
2
answers
2
votes
208k
views
What is mechanical engineering about
Kthakore
asked
Apr 21, 2021
by
Kthakore
5.6k
points
Engineering
high-school
1
answer
1
vote
181k
views
If two of the lava flows in New Mexico were near each other and included spans of rocky outcrops between them, what would be a possible mechanism, other than new mutations, to drive the decrease in the
Laurent Meyer
asked
Apr 21, 2021
by
Laurent Meyer
5.4k
points
Engineering
college
1
answer
2
votes
136k
views
12. A structural component is fabricated from an alloy that has a plane strain fracture toughness of It has been determined that this component fails at a stress of 300 MPa when the maximum length of a
Mihai Zamfir
asked
Apr 21, 2021
by
Mihai Zamfir
5.4k
points
Engineering
college
1
answer
0
votes
184k
views
Two automobiles A and B, of mass mA and mB, respectively are traveling in opposite directions when they collide head on. The impact is assumed to be perfectly plastic, and it is assumed that the energy
Hardik Lakhani
asked
Apr 21, 2021
by
Hardik Lakhani
5.4k
points
Engineering
college
2
answers
3
votes
45.8k
views
A horizontal steel pipe having a diameter of 5 cm is maintained at a temperature of 50oC in a large room where the air (h = 6.5 W/m2.oC) and wall temperature are at 20oC. The surface emissivity of the
Areefa
asked
Apr 21, 2021
by
Areefa
5.6k
points
Engineering
college
1
answer
4
votes
67.4k
views
Consider a circular grill whose diameter is 0.3 m. The bottom of the grill is covered with hot coal bricks at 961 K, while the wire mesh on top of the grill is covered with steaks initially at 274 K. The
Anarno
asked
Apr 20, 2021
by
Anarno
6.9k
points
Engineering
college
1
answer
5
votes
222k
views
A pump delivers water at 20°C between a reservoir and a water tank 24 m higher. The suction side consists of a strainer (ks = 2.5), three 90° bends (R/D = 4), and 50 m of ductile-iron pipe, 35 cm in diameter.
Flyte
asked
Apr 20, 2021
by
Flyte
5.8k
points
Engineering
college
1
answer
4
votes
205k
views
Air enters a compressor operating at steady state at 1.05 bar, 300 K, with a volumetric flow rate of 12 m3/min and exits at 12 bar, 400 K. Heat transfer occurs at a rate of 2 kW from the compressor to
Cboettig
asked
Apr 20, 2021
by
Cboettig
5.7k
points
Engineering
college
1
answer
3
votes
206k
views
What is the first ability affected by alcohol.
Ian Cook
asked
Apr 20, 2021
by
Ian Cook
5.9k
points
Engineering
high-school
1
answer
3
votes
214k
views
Hey! im trading a neon frost dragon does anybody here have 2 giraffes (dont start overrating them -.-) or 2 shadows or 2 bat dragons im willing to trade mines for it if im being offerd a giraffe meerkat
Jon Marnock
asked
Apr 20, 2021
by
Jon Marnock
6.0k
points
Engineering
high-school
1
answer
4
votes
220k
views
Determine the voltages at all nodes and the currents through all branches. Assume that the transistor B is 100, VEB=0.7V and VA=0.
The Time
asked
Apr 20, 2021
by
The Time
5.5k
points
Engineering
college
1
answer
0
votes
90.0k
views
A laminate [60/45/0/45] is prepared using AS/3501 graphite-epoxy lamina. The material properties for the AS/3501 graphite epoxy lamina are: E- 140 GPa E2 23-10 GPa V12=V13 = 0.3 V23 0.3 G12= G13 = 7 GPa
Josiah Hester
asked
Apr 20, 2021
by
Josiah Hester
4.9k
points
Engineering
college
1
answer
2
votes
199k
views
10.6 An ideal vapor-compression refrigeration cycle operates at steady state with Refrigerant 134a as the working fluid. Saturated vapor enters the compressor at 2 bar, and saturated liquid exits the condenser
ShZ
asked
Apr 20, 2021
by
ShZ
5.2k
points
Engineering
college
1
answer
4
votes
124k
views
The level of water in a dam is 6 m. The rectangular gate ABC is pinned at point B so it can rotate freely about this point. When the gate is aligned vertically, its counterclockwise rotation is prevented
Newse
asked
Apr 20, 2021
by
Newse
5.4k
points
Engineering
college
1
answer
4
votes
95.1k
views
When you are forwarding-bias a diode with a digital VOM, the red test lead should be placed on which lead of the diode? a. Anode B. Calthode c. Emitter D. Drain
Realityone
asked
Apr 20, 2021
by
Realityone
6.2k
points
Engineering
middle-school
1
answer
2
votes
94.3k
views
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