Types of Propellants Quiz

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Questions and Answers

What is the main method used by reservoir geologists, chemists, and engineers to research geographical structures that hold petroleum?

  • Seismic reflection (correct)
  • Refining
  • Fracturing
  • Oil extraction

Which country has the highest total oil reserves as of 2022?

  • Russia
  • Venezuela (correct)
  • Canada
  • Saudi Arabia

What are the three main hydrocarbon groups that make up petroleum?

  • Alkanes, Naphthenes, Isomers
  • Alkanes, Alkenes, Aromatics
  • Paraffins, Isomers, Alkenes
  • Paraffins, Naphthenes, Aromatics (correct)

Which process involves separating materials in the refining process based on differences in their volatility?

<p>Distillation (D)</p> Signup and view all the answers

What is the most critical step in the refining process according to the information provided?

<p>Fractional Distillation (D)</p> Signup and view all the answers

What does cracking involve in the refining process?

<p>Breaking up heavy molecules into lighter hydrocarbons (A)</p> Signup and view all the answers

What is the primary difference between LPG and natural gas?

<p>Natural gas is methane while LPG is propane or butane. (A)</p> Signup and view all the answers

Which gas has a higher heat content per unit volume?

<p>LPG (B)</p> Signup and view all the answers

How is crude oil transformed into useful products like LPG and gasoline?

<p>Separation, conversion, and treatment (B)</p> Signup and view all the answers

What are the main products obtained through petroleum refining?

<p>Gasoline, LPG, kerosene (A)</p> Signup and view all the answers

How is oil classified in the petroleum industry?

<p>&quot;API gravity, density measure, location drilled, and sulfur content&quot; (A)</p> Signup and view all the answers

In what form does LPG typically come in?

<p>&quot;Cylinders&quot; (D)</p> Signup and view all the answers

What is the main advantage of liquid propellants over solid propellants?

<p>They are more versatile and can be checked and calibrated more easily. (A)</p> Signup and view all the answers

Which of the following is an example of a monopropellant?

<p>Hydrogen peroxide (H2O2) (B)</p> Signup and view all the answers

What is the main characteristic of a double-base propellant?

<p>It contains nitrocellulose and nitroglycerine. (D)</p> Signup and view all the answers

Which of the following is an example of a bipropellant?

<p>Liquid hydrogen and hydrazine (D)</p> Signup and view all the answers

What is the oldest composite propellant mentioned in the text?

<p>Gunpowder (B)</p> Signup and view all the answers

What is the main difference between natural gas and liquefied petroleum gas (LPG)?

<p>They are chemically different gases. (C)</p> Signup and view all the answers

What is the main purpose of reforming in the distillation process?

<p>Upgrading naphthas into high octane petrol (C)</p> Signup and view all the answers

Which catalyst is commonly used in the reforming process?

<p>Platinum (Pt) (A)</p> Signup and view all the answers

What is the role of steam in fluid catalytic cracking?

<p>To facilitate the cracking process (C)</p> Signup and view all the answers

What happens to the catalyst after it passes through the regenerator vessel in fluid catalytic cracking?

<p>It flows back to the reactor (B)</p> Signup and view all the answers

In reforming, which compounds are converted to isoparaffins and aromatics?

<p>Paraffins (B)</p> Signup and view all the answers

What is the function of the catalyst in catalytic cracking processes?

<p>To initiate and speed up chemical reactions without being consumed (C)</p> Signup and view all the answers

Which of the following improvements would be needed in refinery processes?

<p>All of the above (D)</p> Signup and view all the answers

What is one of the concerns for efficiency mentioned in the text?

<p>All of the above (D)</p> Signup and view all the answers

Which technique is mentioned for determining sulfur content in crude oil?

<p>Wavelength Dispersive X-ray Fluorescence (WDXRF) spectroscopy (A)</p> Signup and view all the answers

What are the two important quality characteristics of crude oil mentioned in the text?

<p>Density and sulfur content (C)</p> Signup and view all the answers

How is the density of crude oil characterized?

<p>Light or heavy (A)</p> Signup and view all the answers

How is the sulfur content of crude oil characterized?

<p>Sweet or sour (C)</p> Signup and view all the answers

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