Engineering Thermodynamics
Water contained in a beaker can be made to boil by passing steam through it

Not possible
At atmospheric pressure
Any pressure
At a pressure greater than atmospheric pressure

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Engineering Thermodynamics
The door of a running refrigerator inside a room was left open. Which of the following statements is correct?

The temperature of the air in room will remain unaffected
The room will be cooled very slightly
The room will be gradually warmed up
The room will be cooled to the temperature inside the refrigerator

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