1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
emmainna [20.7K]
2 years ago
13

Determine the general lighting load for a two-story office building that measures 125 feet by 150 feet.

Engineering
1 answer:
Irina-Kira [14]2 years ago
7 0

The general lighting load for a two-story office building that measures 125 feet by 150 feet is 112, 500 sq ft.

<h3>What is lighting load?</h3>

Lighting loads are the energy used to power electric lights and they make up nearly a third of US commercial building energy use.

Lighting load = n(LW)

where;

  • L is length of the building
  • W is width of the building
  • n is number of story building

For one story building, = 3

For two story building, n = 6

Lighting load = 6 x 125 x 150 = 112, 500 sq ft.

Learn more about lighting load here: brainly.com/question/14070748

#SPJ12

You might be interested in
Consider the base plate of an 800-W household iron with a thickness of L = 0.6 cm, base area of A =160 cm2, and thermal conducti
ratelena [41]

Given-

Power, P = 800W

Thickness, L = 0.6cm

Area, A = 160cm²

Thermal conductivity, k = 60W/mK

The heat conduction would be

\frac{d^2T}{dx^2} + \frac{d^2T}{dy^2} + \frac{d^2T}{dz^2} + \frac{e(gen)}{k}  = \frac{1}{\alpha } \frac{dT}{dt}

Except \frac{d^2T}{dx^2} all the values are 0.

Therefore,

\frac{d^2T}{dx^2} = 0

Thus, the boundary conditions here would be

1. Q_x_=_0 = -kA \frac{dT (0)}{dx} = Q_o

2. T(L) = T_L

4 0
4 years ago
Special considerations must be given to systems using liquid hydrogen for fuel because of: A. Liquid hydrogen's low density B. L
vitfil [10]

Answer:

D.All of the above

Explanation:

Properties of hydrogen:

1.It is lighter than air.It has density about 0.089 g/L.

2.Hydrogen  rapidly change from liquid state to gas,so special protection is required to protect it.

3.It is highly flammable gas.

4.Liquid form of hydrogen exits at -432 F .This is very low temperature so special protection requires to keep it in liquid form.          

6 0
3 years ago
Are there any other controllers like Arduino that run C++ ? And if so, what are the names of them? Is there any used outside of
neonofarm [45]

Answer:

An arduino is just a micro controller. It has a programmable CPU and a memory storage. There're plenty of other microcontrollers out there that does the same thing like the NodeMCU or the Teensy 3. A quick google search should reveal alot more alternatives.

You can pretty much program the arduino using any language. The only thing is that had someone made a compiler to translate the code into the 1's and 0's that can be read by the arduino yet.

As for manufacturing, I think they use their own custom made controller. I haven't seen a company that used an arduino yet.

8 0
3 years ago
Air enters the turbine of a jet engine at a rate of 40 kg/s. For every kg of air, 1/40 of fuel enters. Combustion products are d
svetlana [45]

The answer & explanation for this question is given in the attachment below.

8 0
3 years ago
A tank containing diesel fuel(SG = 0.8) is open to the atmosphere at the top. A U-tube manometer is connected to the bottom of t
stepan [7]

Answer:

h= 37.9 m

Explanation:

Given that

SG = 0.8 for fuel so density of fluid will be 800 kg/m³.

We know that SG = 13.6 For Hg so density will be 13600 kg/m³.

Now by balancing the pressure

\rho_d\times g\times h +\rho_d\times g\times 1.2 =\rho_{hg}\times g\times 2.3

800\times 9.81\times h+ 800\times 9.81\times 1.2 =13600\times 9.81\times 2.3

800\times 9.81\times h =13600\times 9.81\times 2.3-800\times 9.81\times 1.2

h=\dfrac{297439.2}{800\times 9.81}

h= 37.9 m

8 0
3 years ago
Read 2 more answers
Other questions:
  • 2. The metal to be welded is called the
    6·1 answer
  • John’s engineering team has just finished testing prototypes. What should be their next step in the design process?
    5·1 answer
  • Dampers dampers springs are used inside some valve spring to
    10·1 answer
  • What types of information are provided in the invitation to bid?
    7·1 answer
  • How do engineering and technology impact the natural world and environment
    6·1 answer
  • After adjusting your seat, your___ should be as closest possible to the back rest.
    14·1 answer
  • Pie charts should have no more than eight segments. True or False?
    12·2 answers
  • When are we going to abandon internal combustion engines?
    12·1 answer
  • 9.For a single-frequency sine wave modulating signal of 3 kHz with a carrier frequency of 36 MHz, what is the spacing between si
    5·1 answer
  • Electricity is the flow of electrons from a negatively charged
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!