subject

Engineering, 26.04.2021 20:50 kell22wolf

Which of the following devices can be used to accelerate the process of convection? A. window fans, ceiling fans, whole-house fans
B. whole-house fans, ceiling fans, alr conditioners
C. window fans, alr-conditioners, whole-house fans
D. window fans, ceiling fans, air conditioners

ansver

Answers: 1

Show answers

Another question on Engineering

question

Engineering, 03.07.2019 15:10

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

Answers: 1

question

Engineering, 04.07.2019 18:10

Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.

Answers: 1

question

Engineering, 04.07.2019 18:10

Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1

Answers: 1

question

Engineering, 04.07.2019 19:10

An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling

Answers: 2

You know the right answer?

Which of the following devices can be used to accelerate the process of convection? A. window fans...

Questions

question

Business, 17.12.2019 00:31

Waterway corporation purchased a truck at the beginning of 2020 for $59,500. the truck is estimated to have a salvage value of $2,380 and a useful lif...

question

Business, 17.12.2019 00:31

Writing application 4.2: employee holiday options in the past your company offered all employees 11 holidays, starting with new year’s day in january...

question

Business, 17.12.2019 00:31

The dry cleaning industry is in monopolistic competition. in the short run, the profit-maximizing price is $10 per item and the average total cost is...

question

Physics, 17.12.2019 00:31

High-power lasers are used to cut and weld materials by focusing the laser beam to a very small spot. this is like using a magnifying lens to focus th...

question

Law, 17.12.2019 00:31

Aperson who commits a tort is often referred to as . tortfeasorb. guiltfeasorc. criminald. runaway defendante. nominal defendant...

question

Mathematics, 17.12.2019 00:31

Use the given data to find the minimum sample size required to estimate a population proportion or percentage. margin of error: seven percentage poin...

question

Mathematics, 17.12.2019 00:31

The flower shop sold roses and tulips. the number of roses sold was 5 less than twice the number of tulips sold. if the shop sold 106 flowers in total...

question

Mathematics, 17.12.2019 00:31

A15-minute tv program consists of one commercial of 1 1/4 minutes long, and two equal-lenght entertainment segments. how long is each entertainment se...

question

Arts, 17.12.2019 00:31

Which contemporary art career best fits this description?...

question

Mathematics, 17.12.2019 00:31

Graph this on a piece of paper and take a pick in the answer -1> x...

question

Biology, 17.12.2019 00:31

Before the admission of alaska and hawaii, the united states extended through time zones....

question

English, 17.12.2019 00:31

What is the definition for jugum yoke...

question

Computers and Technology, 17.12.2019 00:31

Which gallery will allow a user to access a variety of preconfigured formatting styles for images that are added to a powerpoint presentation?

question

History, 17.12.2019 00:31

Will get reported if ! i'm not playing these ! is an example of environmental change.a.native americans hunting...

question

Mathematics, 17.12.2019 00:31

The circle determine the equation of a circle with a center at (4,0) what is the equation of a circle with a center at (4,0) that passes t...

question

Mathematics, 17.12.2019 00:31

Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. write the polynomial in standard form.

question

Biology, 17.12.2019 00:31

All living things are made of one or more cells. here are two types of cells: an animal cell and a plant cell. explain why an animal cells does not h...

question

Mathematics, 17.12.2019 00:31

Which of the following did you include in your response? the bases of the logarithms are not the same. the one-to-one propert...

question

English, 17.12.2019 00:31

Match the description to the term or date. oral tradition 1. hrothgar's kingdom 2. original form of beowulf story sweden...

question

Mathematics, 17.12.2019 00:31

Terry sells cars for a living. he makes a weekly basesalary of $450. he earns 3% of his total sales ascommission. last week he sold $67,00...

More questions: Engineering Another questions

Questions on the website: 13722363