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A swing-piston engine is a type of_____.

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Important Questions on Thermal Physics

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Science>Physics>Thermal Physics>Heat Engines
Cotyledons are also called-
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Science>Physics>Thermal Physics>Heat Engines
Which of the following is not an 'advantage' of internal combustion engine?
EASY
Science>Physics>Thermal Physics>Heat Engines
'Diesel engine' is which type of engine?
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Science>Physics>Thermal Physics>Heat Engines
Who is accredited for the invention of the first modern(four-stroke petrol) internal combustion engine?
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Science>Physics>Thermal Physics>Heat Engines
Who created the first commercially successful internal combustion engine?
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Science>Physics>Thermal Physics>Heat Engines
Efficiency of a Carnot's engine is 100% when
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Science>Physics>Thermal Physics>Heat Engines
An ideal refrigerator has a freezer at temperature -12°C. The coefficient of performance of the engine is 5. The temperature of the air (to which the heat ejected) is :-
EASY
Science>Physics>Thermal Physics>Heat Engines
The efficiency of a heat engine working between the freezing point and boiling point of water is
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Science>Physics>Thermal Physics>Heat Engines
A frictionless heat engine can be $100 \%$ efficient only if its exhaust temperature is
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Science>Physics>Thermal Physics>Heat Engines
The door of an operating refrigerator in a closed room is opened. After some time, the temperature of the room will be
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Science>Physics>Thermal Physics>Heat Engines
Which of the following carnot engine has maximum efficiency
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Science>Physics>Thermal Physics>Heat Engines
A Carnot engine works between constant temperature T1 and T2 of source and sink, respectively. For efficiency to be greatest
EASY
Science>Physics>Thermal Physics>Heat Engines
Even Carnot engine cannot give 100% efficiency because we cannot