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A device called a Dynomometer (rolling road) is connected to the automobile wheels.
The engine is run at full throttle from idle to maximum RPM, then the engine is disconnected from the wheels (neutral) and the wheels allowed to slow down through the speed range.
A computer then calculates the engine torque and Horse Power.
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∙ 14y ago
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Is the engine horse power representing the engine power or the thrust power at propeller?
Engine power.
Calculated by multiplying the power on the objective by the power on the eyepiece?
tao
What is calculated by multiplying the power on the objective by the power on the eyepiece?
Magnification
Refers to the power of microscope calculated by multiplying the power on the objective by the power on the eyepiece?
ninja
How can a machine's efficiency be calculated?
You use the definition of "efficiency": you divide output power by input power. Both of these, of course, need to be measured or calculated.
What is indicated power of diesel engine?
total power produced engine is called indicated power.
Refers to the power of a microscope calculated by multiplying the power on the objective by the power on the eyepiece?
The magnification of the microscope
What term refers to the power of a microscope?
refers to the power of a microscope;calculated by multiplying the power on the objective by the power on the eyepiece?
How is the efficiency of a machine calculated?
Efficiency = useful output power / input power
How is a machine's efficiency of a calculated?
Efficiency = useful output power / input power
What kind of power does an automobile use?
Engine Power! Internal combustion engine.
What is efficiency and how is it calculated?
The efficiency is output divided by input.
