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In an I.C. engine operating on the Dual combustion cycle, the temperature of the working fluid (air) at the beginning of compression is 27ºC. The ratio of the maximum and minimum pressures of the cycle is 70 and compression ratio is 15. The amounts of heat added at constant volume and constant pressure are equal. Compute the air standard thermal efficiency of the cycle.
3. In a Rankine cycle, the steam at inlet to turbine is saturated at a pressure of 35bar and the exhaust pressure is 0.2bar. Determine:
(i) the pump work
(ii) the dryness at the end of expansion.
(iii)the turbine work
(iv) the Rankine efficiency
(v) the condenser heat flow
Evaluate power transmitted by belt. Sol: Let T 1 = Tension in tight side of the belt T 2 = Tension in slack side of the belt V = Velocity of belt in m/sec. = Π
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WRITE THE SHORT NOTES ON SLUDGE AND SCALE
for drawing large size circles diameter greter than 150mm what is attached to compass? \
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Working of Clutch : The clutches are operated mechanically through linkages. When operator presses the clutch lever, the pressure on the clutch plates reduces to zero, hence the c
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