a. briefly explain the how the crude oil is refined into petroleum products.

Q: Why does the rate of heat release make a peak at the beginning of the Diesel combustion and drop?

A: During the combustion phase in Diesel Engine, air is compressed in the cylinder and into this…

Q: Briefly explain how Crude oil is refined to its finest products

A: Petroleum refineries changes the crude oil into various products. Refining breaks the crude oil into…

Q: Find the nearest mixed air temperature

A:

Q: What is the first fuel used before the adoptation of crude oil?

A: What is the first fuel used before the adaptation of crude oil?

Q: b) One way to lower NOx emissions in diesel engines is to add water to the fuel. Since water is not…

A:

Q: The API rating of a fuel oil is 320. What is its specific gravity at 280C? Put your answer in 3…

A: Given API fuel is 32o To find Specific gravity at 28o

Q: team at 0.029 MPa has a dryness of 60%. Find its Entropy in kJ/kg-k choose the correct final answ

A: Given:Pressure ,P=0.029 MPadryness fraction, x=60 % or 0.6

Q: he sales forecast for the month of

A: Given data;  An electric car manufacturer underestimated the,  January sales of car=20 units Actual…

Q: n, how much does it cost to run the air per month (30 days)?

A: To find total cost

Q: From your analysis, which of the component that is controlling the pressure delivered to the…

A: working of pressure valve:- if i consider spring loaded pressure valve, here diaphragm will open and…

Q: How accidents can be minimized in oil industry. Give general overview?

A: Given Oil Industry To find Precautions

Q: What is the air-fuel ratio (mass basiS) at 20 7% excessS al

A: Given: To determine: mass-fuel ratio for 200% excess air

Q: In the recorded data the above Diesel power plant consumed 38 liters per hr. in 21 hrs operation per…

A:

Q: Briefy discuss the photosynthesis and state its importance in petroleum engineering point of view

A: To find:- discuss the photosynthesis and state its importance in petroleum engineering point of view

Q: is expar a. Then the gas i 350°C ally, the gas und

A: Given data P1= 1250 kPa P2= 130 kPa T1= 350 0C m= 3.8 kg PV1.28= Conctant

Q: Explain the five phases of the life cycle of the upstream oil and gas sector

A: The five phases of the life cycle of upstream oil and gas sector can be defined as follows: Explore…

Q: A gas consists of 70% propane and 30% butane by volume. Find the stoichiometric air to fuel ratio.

A: Given:- Propane=70%=0.70 Butane=30%=0.30 To find:- Air to fuel ratio

Q: Write one simple case study on Turbojet Engine.

A: Turbojet Engines are gas turbine engines that are used in aircraft and other aerospace applications.…

Q: diesel fuel power plant is ed to the system which is

A:

Q: 9. Coal is a fossil fuel made mainly of

A: d) Hydro carbon

Q: consisting of a mixture e balloon-shaped gas cavi sondeh

A: introduction: here we introduce how to remove casting defects.

Q: Which one of following is standard condition for equivalent evaporation? (2) Pressure 1 bar and…

A: Equivalent evaporation is the amount of water evaporated in the boiler from and at 100 degree…

Q: Dry air consists of oxygen, nitrogen O co2 O hydrogen, argon all the above

A: Dry air does not contain water vapor,

Q: d) How could an engineer make a gas contract at constant pressure?

A: d. When a gas is heated at constant pressure in presence of atmospheric pressure, the gas will raise…

Q: what is the waste produce during manufacturingg of alcohol

A: The process in which the grains, fruits and vegetables are converted into ethanol is known as…

Q: 1- Draw the relationship between the load and Air - Fuel Ratio, (A/F)?

A:

Q: A) Explain in detail about gasification system B) List four difference between gasification and…

A: Combustion is the process in which the heat is generated through the various raw materials. The…

Q: D. Draw the complete Ts diagram of the given process.

A:

Q: What is the air-fuel ratio (mass basis) at 200 % excess air?

A: Air–fuel ratio: It is the ratio of the mass flow rate of fresh air to fuel in ideal or stochiometric…

Q: Water initially a saturatec

A: a. 5.8202

Q: 5. A diesel fuel tank has been filled with gasoline and runs until it quits. Which of the following…

A: When the diesel tank is filled with the gasoline then the combustion process becomes abnormal It…

Q: The fuel has a chemical formula CH4 with 15% excess air. Find the actual mass of air per mass of kg…

A:

Q: An advantage of using natural gas, rather than oil, as a fuel is that natural gas is?

A:

Q: How effective the waste water can be removed from crude oil and explain the process?

A: Given Crude oil To find Process of wastewater treatment

Q: Apart from providing lubrication to engine bearings, What other important function does lubricating…

A: Solution:

Q: Find higher calorific value of the fuel

A: Given data; for composition of 1 kg fuel; Carbon (c) =0.91 kg hydrogen H2= 0.03 kg Sulphur S =0.008…

Q: relocity in

A:

Q: power plant consumes 710 liters of fuel at 25oC in a day with 28oAPI. Find the fuel rate in kg/hr.

A: Given Data V=710 L

Q: Can we use water as fuel?

A: Fuel: It is a material or a fluid that used to produce energy (heat) by burning in presence of…

Q: lower heating value of fuel is 43 MJ/kg and t

A:

Q: why made Hybrid systems in seawater desalination?

A: Given Data⇒ Hybrid systems in seawater desalination

Q: Natural gas is mainly made of O a. Propane O b. Butane O c. Carbon O d. Methane

A: The natural gas is mainly made of methane The biggest segment of natural gas is methane, a compound…

Q: nd

A: Pressure and temperature can haul the production of oil and gas by following ways:1. Oil and gas…

Q: Explain the constituents of Crude Petroleum and their properties

A: ⇒Following are the constituents of crude petroleum and their properties:→Aromatics: They are…

Q: All of the following are advantages of synthetic oil over conventional oil EXCEPT: Select one: a.…

A: All of the following are advantages of synthetic oil over conventional oil EXCEPT Answer: a) cost…

Q: I entered the machine shop and my H2S personal gas monitor started beeping and giving a reading on…

A: Hydrogen Sulphide or H2S gas is a colorless gas  According to Workplace Hazardous Materials…

Q: (a) With a neat sketch, explain the working of Floating gas holder type biogas plant. List any two…

A: Floating-drum plants consist of an underground digester (cylindrical or dome-shaped) and a moving…

Q: Explain the significance why two grade of bunker fuel oil may not be mixed on board ship?

A: Most of the marine engine burn tonnes of fuel to propel the loaded ships. And it is not possible to…