Heat and Thermodynamics

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Heat and Thermodynamics: Overview

In this topic, we will look upon the concept of heat with the transfer of heat including conduction, convection and radiation. It also contains a detail on thermodynamics with its three laws and their applications.

Important Questions on Heat and Thermodynamics

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The difference between boiling and evaporation is that _____.

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An induced draft fan is normally located at the-

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An automatic expansion valve is required to maintain constant-

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The water can be made to boil even at 0°C if the pressure of surrounding is _____.

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What is the boiling point at standard atmospheric pressure at sea-level and 45° latitude of water on the Celsius scale?

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What is the boiling point of water at sea level?

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Heat, in _____, is a type of energy transfer from a warmer substance to a colder one.

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Food in the pressure cooker is cooked faster, as _______.

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When water is heated from 0°C to 4°C, its volume ______.

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Why do two ice blocks join when pressed together?

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The creation of something from nothing is against the law of _____.

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Which of the following is the basic SI unit of thermo dynamic temperature?

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Which instrument is used to measure the level of humidity?

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Which of the following instruments is used for the measurement of direct beam solar irradiance?

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Which of the following is the SI unit of thermodynamic temperature?

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Since the clinical thermometer is designed to measure the temperature of the human body only, it displays the range of 35°C to ______.

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Which law states that the volume of an ideal gas at constant pressure is directly proportional to its absolute temperature ?

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At what temperature (in degree celsius), the numerical values on Celsius and Fahrenheit scales become equal?

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On which principle does the hydraulic lift works?

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The bottles of beer are not kept in the deep freezer because: