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Engineering Thermodynamics

Engineering Thermodynamics
The unit of energy is S. I. units is

Joule/meter (J/m)
Watt (W)
Joule (J)
Joule meter (Jm)

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Engineering Thermodynamics
Carnot cycle has maximum efficiency for

Diesel engine
Irreversible engine
Petrol engine
Reversible engine

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Engineering Thermodynamics
Mixture of ice and water form a

Heterogeneous system
Isolated system
Closed system
Open system

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Engineering Thermodynamics
The unit of time in S.I. units is

Second
Minute
Hour
Day

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Engineering Thermodynamics
An adiabatic wall is one which

Prevents thermal interaction
Encourages thermal interaction
Permits thermal interaction
Discourages thermal interaction

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Engineering Thermodynamics
The condition of perfect vacuum, i.e., absolute zero pressure can be attained at

A negative pressure and 0°C temperature
A temperature of - 273.16°C
A temperature of 0°C
A temperature of 273 °K

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