Questions
An orifice meter is used to measure flow rate of liquid in pipe shows a pressure...

An orifice meter is used to measure flow rate of liquid in pipe shows a pressure difference of ' x ' m of water column when the flow rate is Q If flow rate is doubled then what is delta P?

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A Rankine power cycle with reheat uses water as the working fluid. The inlet conditions of...

A Rankine power cycle with reheat uses water as the working fluid. The inlet conditions of the
first stage turbine are 14MPa and 600oC. All the turbines are known to have isentropic
efficiency of 85%, however the pump is assumed as an isentropic pump. If the maximum
temperature is kept at 600oC and the condenser pressure is 6 kPa, by constructing a suitable
plot, show that having more than 2 reheat stages is not practical. (Hint: Take at least three
reheat pressures between 2 to 12 MPa)
Note: You may construct the plot on Microsoft Excel or manually on a graph paper. However,
all the calculations involved must be performed manually, in details and must be shown clearly.

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Explain how diversity issues such as race, gender, age, religious affiliation and culture impact the client...

Explain how diversity issues such as race, gender, age, religious affiliation and culture impact the client population (human trafficking)

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Please, I want a paragraph about PLA materiel, with a table of properties of PLA. I...

Please, I want a paragraph about PLA materiel, with a table of properties of PLA.

I need it in an experimental measurement and techniques project. NO PLAGIARISM PLEASE

In: Other

Identify and explain the suitable reactor for homogeneous and heterogeneous reaction?

Identify and explain the suitable reactor for homogeneous and heterogeneous reaction?

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What is the most up-to-date information on hydrogen fuel cell use in automobiles in the United...

What is the most up-to-date information on hydrogen fuel cell use in automobiles in the United States? How many hydrogen fueling stations are there and where are they?

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Describe and give an example of four (4) other factors besides natural selection that could lead...

Describe and give an example of four (4) other factors besides natural selection that could lead to evolution (changes in allele frequency at the population level).

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In a process to make jelly, the macerated fruit, which has 14% by weight of soluble...

In a process to make jelly, the macerated fruit, which has 14% by weight of soluble solids, is mixed with sugar (1.22 Kg Sugar / 1.00 Kg fruit) and pectin (0.0025 Kg pectin / 1.00 kg fruit). Consider sugar and pectin as soluble solids. The resulting mixture is passed to an evaporator to produce a jelly with 67% by weight of soluble solid. Calculate, for a feed of 1000 Kg / h of macerated fruit, the Kg / h of mixture obtained, the Kg / h of evaporated water and the Kg / h of jelly produced.

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Earth's climate system includes not only the Sun but also: land surfaces and albedo, water in...

Earth's climate system includes not only the Sun but also: land surfaces and albedo, water in its three phases, oceans covering much of the planet, and the atmosphere. Explain how each is involved in the climate system.

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5. How do we know that the fossil fuel burning was done by humans? 6. Besides...

5. How do we know that the fossil fuel burning was done by humans?

6. Besides greenhouse gases, list three other factors that could conceivably account for a warming atmosphere.

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Why is it relevant to explore the question of whether Africans came to the western hemisphere...

Why is it relevant to explore the question of whether Africans came to the western hemisphere before Columbus?

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Compute the ideal work required for the mixing of pure oxygen and pure nitrogen to produce...

Compute the ideal work required for the mixing of pure oxygen and pure nitrogen to produce air (21 mol % oxygen and 79 mol % nitrogen) at 25 °C and 1 bar in a steady-flow process if T surrounding= 500 K. Assume that this process is an isentropic process and pure oxygen, nitrogen, and the air is an ideal gas. (8 points)

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The sun can be treated as a blackbody at temperature 5800 K, and solar radiation between...

The sun can be treated as a blackbody at temperature 5800 K, and solar radiation between the wavelengths 0.35 and 0.70 μm is useful for photosynthesis. (a)What is the wavelength λ1 below which 20% of the solar emission is concentrated? (b) What is the wavelength λ2 above which 20% of the solar emission is concentrated? (b) What fraction of total solar radiation is not useful for photo-synthesis?

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3. What are the implications for the semiconductor industry that silicon has a relatively good heat...

3. What are the implications for the semiconductor industry that silicon has a relatively good heat conductivity?

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Parent Isotope Daughter Isotope Decay Particle (two protons and two neutrons or one electron) Type of...

Parent Isotope

Daughter Isotope

Decay Particle (two protons and two

neutrons or one electron)

Type of Decay (alpha or beta)

uranium–238

thorium-234

two protons and two neutrons

alpha decay

thorium-234

Protactinium-234

One electron

Alpha decay

Protactinium-234

Uranium-234

One electron

Beta decay

Uranium-234

Thorium-230

Two protons and two neutrons

Alpha decay

Thorium-230

Radium-226

Two protons and two neutrons

Alpha decay

Radium-226

Radon-222

Two protons and two neutrons

Alpha decay

Radon-222

Polonium-218

Two protons and two neutrons

Alpha decay

Polonium-218

Lead-214

Two protons and two neutrons

Alpha decay

Lead-214

Bismuth-214

One electron

Beta decay

Bismuth-214

Polonium-214

One electron

Beta decay

Polonium-214

Lead-210

Two protons and two neutrons

Alpha decay

Lead-210

Bismuth-210

One electron

Beta decay

Bismuth-210

Polonium-210

One electron

Beta decay

Polonium-210

lead-206

Two protons and two neutrons

Alpha decay

Conclusion Questions

Analyze your results above in order to answer the following questions. Be sure to respond in complete sentences.

  1. What is the half-life of uranium-238?

2. What is the half-life of lead-206?

3. What is the main difference between alpha decay and beta decay?

4. Is there an application for either type of decay that is beneficial to humans?

5. During radioactive decay, which additional type of radiation is often emitted along with alpha or beta particles?

6. Why does the table not include the type of radiation discussed in question five?

7. Including your answer for question five, list the three main types of decay particles in order from least penetrating to

most penetrating. Include the type of material that stops each type of radiation.

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