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Besides mean effective pressure, the data needed for determining the indicated power of an engine would include
- a)Piston diameter, length of stroke and calorific value of fuel
- b)Piston diameter, specific fuel consumption and calorific value of fuel
- c)Piston diameter, length of stroke and speed of rotation
- d)Specific fuel consumption, speed of rotation and torque
Correct answer is option 'C'. Can you explain this answer?
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Besides mean effective pressure, the data needed for determining the i...
Ans. (c) Indicated power is concerned with PmLAN, i.e. mean effective pressure, length of stroke, piston diameters and speed of rotation.
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Besides mean effective pressure, the data needed for determining the i...
The indicated power of an engine refers to the power produced by the combustion process within the engine cylinders. It is an important parameter to determine the overall performance of an engine. In addition to the mean effective pressure, there are several other data points that are required to accurately calculate the indicated power of an engine.
Piston Diameter: The diameter of the piston is necessary to calculate the area of the piston head. This area is used to determine the total force exerted by the combustion gases on the piston during the power stroke.
Length of Stroke: The length of stroke refers to the distance traveled by the piston from top dead center (TDC) to bottom dead center (BDC). It is needed to calculate the total displacement volume of the engine. The displacement volume is the volume swept by all the pistons in the engine and is a crucial factor in determining the indicated power.
Speed of Rotation: The speed of rotation of the engine, commonly measured in revolutions per minute (RPM), is another important parameter. It is necessary to calculate the frequency of the power strokes and the total number of power strokes per unit time. The indicated power is directly proportional to the number of power strokes occurring per minute.
Calorific Value of Fuel: The calorific value of the fuel represents the amount of energy released during the combustion process. It is typically measured in joules per kilogram (J/kg). The calorific value is required to determine the amount of energy produced during the power stroke, which is directly related to the indicated power.
Specific Fuel Consumption: Specific fuel consumption refers to the amount of fuel consumed per unit power produced by the engine. It is typically measured in grams per kilowatt-hour (g/kWh). This parameter is needed to determine the total fuel consumption during the power strokes and, consequently, the indicated power.
In summary, the data required to determine the indicated power of an engine includes the piston diameter, length of stroke, and speed of rotation. Additionally, the calorific value of the fuel and the specific fuel consumption are also needed. By considering these parameters, the indicated power of an engine can be accurately calculated, providing valuable information about its performance.
Piston Diameter: The diameter of the piston is necessary to calculate the area of the piston head. This area is used to determine the total force exerted by the combustion gases on the piston during the power stroke.
Length of Stroke: The length of stroke refers to the distance traveled by the piston from top dead center (TDC) to bottom dead center (BDC). It is needed to calculate the total displacement volume of the engine. The displacement volume is the volume swept by all the pistons in the engine and is a crucial factor in determining the indicated power.
Speed of Rotation: The speed of rotation of the engine, commonly measured in revolutions per minute (RPM), is another important parameter. It is necessary to calculate the frequency of the power strokes and the total number of power strokes per unit time. The indicated power is directly proportional to the number of power strokes occurring per minute.
Calorific Value of Fuel: The calorific value of the fuel represents the amount of energy released during the combustion process. It is typically measured in joules per kilogram (J/kg). The calorific value is required to determine the amount of energy produced during the power stroke, which is directly related to the indicated power.
Specific Fuel Consumption: Specific fuel consumption refers to the amount of fuel consumed per unit power produced by the engine. It is typically measured in grams per kilowatt-hour (g/kWh). This parameter is needed to determine the total fuel consumption during the power strokes and, consequently, the indicated power.
In summary, the data required to determine the indicated power of an engine includes the piston diameter, length of stroke, and speed of rotation. Additionally, the calorific value of the fuel and the specific fuel consumption are also needed. By considering these parameters, the indicated power of an engine can be accurately calculated, providing valuable information about its performance.
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Besides mean effective pressure, the data needed for determining the indicated power of an engine would includea)Piston diameter, length of stroke and calorific value of fuelb)Piston diameter, specific fuel consumption and calorific value of fuelc)Piston diameter, length of stroke and speed of rotationd)Specific fuel consumption, speed of rotation and torqueCorrect answer is option 'C'. Can you explain this answer?
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Besides mean effective pressure, the data needed for determining the indicated power of an engine would includea)Piston diameter, length of stroke and calorific value of fuelb)Piston diameter, specific fuel consumption and calorific value of fuelc)Piston diameter, length of stroke and speed of rotationd)Specific fuel consumption, speed of rotation and torqueCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Besides mean effective pressure, the data needed for determining the indicated power of an engine would includea)Piston diameter, length of stroke and calorific value of fuelb)Piston diameter, specific fuel consumption and calorific value of fuelc)Piston diameter, length of stroke and speed of rotationd)Specific fuel consumption, speed of rotation and torqueCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Besides mean effective pressure, the data needed for determining the indicated power of an engine would includea)Piston diameter, length of stroke and calorific value of fuelb)Piston diameter, specific fuel consumption and calorific value of fuelc)Piston diameter, length of stroke and speed of rotationd)Specific fuel consumption, speed of rotation and torqueCorrect answer is option 'C'. Can you explain this answer?.
Besides mean effective pressure, the data needed for determining the indicated power of an engine would includea)Piston diameter, length of stroke and calorific value of fuelb)Piston diameter, specific fuel consumption and calorific value of fuelc)Piston diameter, length of stroke and speed of rotationd)Specific fuel consumption, speed of rotation and torqueCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Besides mean effective pressure, the data needed for determining the indicated power of an engine would includea)Piston diameter, length of stroke and calorific value of fuelb)Piston diameter, specific fuel consumption and calorific value of fuelc)Piston diameter, length of stroke and speed of rotationd)Specific fuel consumption, speed of rotation and torqueCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Besides mean effective pressure, the data needed for determining the indicated power of an engine would includea)Piston diameter, length of stroke and calorific value of fuelb)Piston diameter, specific fuel consumption and calorific value of fuelc)Piston diameter, length of stroke and speed of rotationd)Specific fuel consumption, speed of rotation and torqueCorrect answer is option 'C'. Can you explain this answer?.
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Besides mean effective pressure, the data needed for determining the indicated power of an engine would includea)Piston diameter, length of stroke and calorific value of fuelb)Piston diameter, specific fuel consumption and calorific value of fuelc)Piston diameter, length of stroke and speed of rotationd)Specific fuel consumption, speed of rotation and torqueCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Besides mean effective pressure, the data needed for determining the indicated power of an engine would includea)Piston diameter, length of stroke and calorific value of fuelb)Piston diameter, specific fuel consumption and calorific value of fuelc)Piston diameter, length of stroke and speed of rotationd)Specific fuel consumption, speed of rotation and torqueCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Besides mean effective pressure, the data needed for determining the indicated power of an engine would includea)Piston diameter, length of stroke and calorific value of fuelb)Piston diameter, specific fuel consumption and calorific value of fuelc)Piston diameter, length of stroke and speed of rotationd)Specific fuel consumption, speed of rotation and torqueCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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