3 During the trial of a single-cylinder, four-stroke oil engine, the following results were obtained. Cylinder diameter Stroke 20 cm 40 cm Mean effective pressure Torenio Speed Oil consumption Calorific value of fuel 407 Nm 250 грm 4 kg/h 43 МJ/kg 4.5 kg/min 30 kg %3D Cooling water flow rate Air used per kg of fuel Rise in cooling water temperature Temperature of exhaust gases Room temperature Mean specific heat of exhaust gas Specific heat of water 45 °C %3D 420 °C 20 °C 1 kJ/kg K 4.18 k.J/kg K Find the ip, bp and draw up a heat balance sheet for the test in k.J/h.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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3 During the trial of a single-cylinder, four-stroke oil engine, the following
results were obtained.
Cylinder diameter
Stroke
20 cm
40 cm
Mean effective pressure
Torenio
Speed
Oil consumption
Calorific value of fuel
407 Nm
250 грm
4 kg/h
43 МJ/kg
4.5 kg/min
30 kg
%3D
Cooling water flow rate
Air used per kg of fuel
Rise in cooling water temperature
Temperature of exhaust gases
Room temperature
Mean specific heat of exhaust gas
Specific heat of water
45 °C
%3D
420 °C
20 °C
1 kJ/kg K
4.18 k.J/kg K
Find the ip, bp and draw up a heat balance sheet for the test in k.J/h.
Transcribed Image Text:3 During the trial of a single-cylinder, four-stroke oil engine, the following results were obtained. Cylinder diameter Stroke 20 cm 40 cm Mean effective pressure Torenio Speed Oil consumption Calorific value of fuel 407 Nm 250 грm 4 kg/h 43 МJ/kg 4.5 kg/min 30 kg %3D Cooling water flow rate Air used per kg of fuel Rise in cooling water temperature Temperature of exhaust gases Room temperature Mean specific heat of exhaust gas Specific heat of water 45 °C %3D 420 °C 20 °C 1 kJ/kg K 4.18 k.J/kg K Find the ip, bp and draw up a heat balance sheet for the test in k.J/h.
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