5.2. Theoretical Oil Consumption Formula

Try these first

1. 1.

   What is the fuel consumption rate for a gasoline engine under standard conditions?

   Hint

   Refer to the fuel consumption rates for gasoline engines.

2. 2.

   What does the time factor measure?

   Hint

   Think about how long the machine works compared to the total cycle.

3. 3.

   What is the standard fuel consumption for diesel engines?

   • 0.06 gallons per horsepower hour
   • 0.04 gallons per horsepower hour
   • 0.02 gallons per horsepower hour

   Hint

   Think about the differences between gasoline and diesel fuel consumption.

4. 4.

   Is the time factor related to how effectively a machine operates?

   • True
   • False

   Hint

   Consider the actual performance in relation to its capacity.

5. 5.

   Calculate the total fuel cost for a project that requires a 350 horsepower diesel engine, operating at 75% efficiency, with an estimated fuel price of 55 rupees per liter and a consumption rate of 0.15 liters per horsepower hour.

   Hint

   Break down the calculation into total consumption first then multiply by the price.

6. 6.

   For a project running a gasoline engine at 400 horsepower with an average consumption of 0.05 gallons per horsepower hour, if the current fuel price is 300 rupees per gallon, what would be the operating costs for 2 hours?

   Hint

   Remember to adjust the calculation for the total hours.