Question

Fuel oil is classified by : a) Viscosity and temperature of combustion b) Source of origin...

Fuel oil is classified by :

a) Viscosity and temperature of combustion

b) Source of origin and API standards

c) Source of origin and heating value

d) Specific gravity and heating value

Homework Answers

Answer #1

Option (b) is correct

Fuel oil is classified as (I) Distillate fuel oil (ii) residual fuel oil

In ASTM , ( American society for testing and material) Grade number 1,2 are distillate and and 4, 6 are generally residual, 3 is mixutre of distillate and resudual

properties of fuel oil depends on Carbon chain length and distillation temperature

So option (b) is correct

Source of orgin ( distillate or resudual) and API standard ( Viscosity, boiling temperature, density)

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Fuel oil which consists of hydrocarbon, CxHy is burnt in a combustion chamber at 25 °C....
Fuel oil which consists of hydrocarbon, CxHy is burnt in a combustion chamber at 25 °C. Standard heat of combustion is -43,515 J/g with CO2 (g) and H2O (l) as products. The temperature of the fuel and air entering the combustion chamber is 25 °C. and the air is assumed dry. The flue gases leave at 300 °C and their average composition is 11.2 % CO2, 0.4 % CO, 6.2 % O2 and 82.2 % N2 based on dry basis....
The source(s) of sulfur dioxide in the atmosphere is/are _____________. A. bacterial action B. fossil-fuel combustion...
The source(s) of sulfur dioxide in the atmosphere is/are _____________. A. bacterial action B. fossil-fuel combustion C. volcanic activity D. forest fires E. all of the above
How does temperature affect the viscosity of most solutions? A. As the temperature increases, the viscosity...
How does temperature affect the viscosity of most solutions? A. As the temperature increases, the viscosity of the solution increases. B. As the temperature increases, the viscosity of the solution decreases. C. As the temperature decreases, the viscosity of the solution decreases. D. As the temperature increases, the viscosity of the solution does not change.
1- High activation energy A)Temperature Sensitive B)Temperature insistivity C)High viscosity D)Low viscosity 2- Distillation is designed...
1- High activation energy A)Temperature Sensitive B)Temperature insistivity C)High viscosity D)Low viscosity 2- Distillation is designed for ? A)Solubility B)Volatility C)Viscosity D)Fractionation
Southern Fuel has an inventory of 714,000 gallons of heating oil. The futures contracts on heating...
Southern Fuel has an inventory of 714,000 gallons of heating oil. The futures contracts on heating oil are based on 42,000 gallons. If the firm wishes to fully hedge its inventory, it should take which one of the following positions in heating oil futures contracts? Select one: a. Long on 17 b. Short on 16 c. Short on 17 d. Long on 15 e. Short on 15
A high grade fuel oil containing only C and H is burnt in a furnace that...
A high grade fuel oil containing only C and H is burnt in a furnace that is well designed and well operated, giving a combustion gas, the Orsat analysis of which shows 12.4 % CO2, 3.7 % O2 and 83.9 % N2 and inerts. The air is substantially dry. Calculate a) % excess air b) C to H in the fuel
2. (25pts) Motor oil at T=-30 deg F has a kinematic viscosity of ν=0.11ft2/s and a...
2. (25pts) Motor oil at T=-30 deg F has a kinematic viscosity of ν=0.11ft2/s and a specific gravity of SG=0.88. (The rest of this is made up numbers and may not be indicative of actual car engine behavior) Assume that the oil flows at a velocity of V=2ft/s through a cast iron conduit within the engine block. Treat the conduit as a “best case roughness” (use smallest number for ε if needed) cast iron pipe with a diameter of 0.5in...
The amount of energy released by burning a fuel source, measured in energy per mass, is...
The amount of energy released by burning a fuel source, measured in energy per mass, is called the fuel value. If all the energy obtained from burning 1.20 pounds of propane (fuel value is 11.09 kcal/g) is used to heat 129.0 kg of water at an initial temperature of 19.8 °C, what is the final temperature?
Q1. An ideal jet engine with a compressor, combustion chamber, turbine and converging nozzle was held...
Q1. An ideal jet engine with a compressor, combustion chamber, turbine and converging nozzle was held stationary during an experiment to measure thrust in a laboratory. The turbine is used to drive the compressor. The atmospheric pressure and room temperature in the laboratory is measured as 102 kPa and 283 K. The gauge pressure at compressor exit is measured as 0.0781 bar and the inlet air flow is 10.4414 l/s. The maximum temperature reached in the jet engine is measured...
Which of the following is a correct oil viscosity for hybrid electric vehicles? A. SAE 5W-30...
Which of the following is a correct oil viscosity for hybrid electric vehicles? A. SAE 5W-30 B. SAE 5W-20 C. SAE 10W-30 D. SAE 0W-10
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT