Besides mean effective pressure, the data required to determine the indicated power of an engine 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: Piston diameter, length of stroke and speed of rotation

Bissoy MCQ
#Mechanical Engineering #Steam Boilers #Engines #Nozzles And Turbines

Related Questions

The ratio of the indicated power to the shaft power or brake power of the motor or engine required to drive the compressor, is called
A Compressor efficiency
B Volumetric efficiency
C Isothermal efficiency
D Mechanical efficiency
The mean effective pressure obtained from engine indicator indicates the
A Maximum pressure developed
B Minimum pressure
C Instantaneous pressure at any instant
D Average pressure
In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder whereas the last expansion is completed in low pressure cylinder. The diameter of high pressure cylinder is _________ the low pressure cylinder.
A Equal to
B Less than
C More than
D None of these
The method of determination of indicated power of a multi cylinder spark ignition engine is by the use of
A Morse test
B Prony brake test
C Motoring test
D Heat balance test
If the speed of the engine is increased, the indicated power will
A Increase
B Decrease
C Remain same
D None of these
A two stroke cycle engine gives ________ the number of power strokes as compared to the four stroke cycle engine, at the same engine speed.
A Half
B Same
C Double
D Four times
In a four stroke cycle petrol engine, the pressure inside the engine cylinder during the suction stroke is __________ the atmospheric pressure.
A equal to
B below
C above
D middle
The ratio of the brake power to the indicated power is called
A Mechanical efficiency
B Overall efficiency
C Indicated thermal efficiency
D Volumetric efficiency
When indicated power (I.P.) and frictional power (F.P.) are known, we can calculate
A Brake power
B Compression ratio
C Specific air consumption
D Mean effective pressure
The ratio of brake power to the indicated power is known as
A Mechanical efficiency
B Overall efficiency
C Indicated thermal efficiency
D Brake thermal efficiency

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