Heat Load Problems In Physics -Multiple Choice Questions Quiz

Interactive MCQs on “Heat Load Problems In Physics”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What is the SI unit of heat?

(a) Kelvin (K)
(b) Joule (J)
(c) Watt (W)
(d) Pascal (P

Question 2: Which law of thermodynamics states that energy cannot be created or destroyed, only transferred or converted from one form to another?

(a) Zeroth Law of Thermodynamics
(b) First Law of Thermodynamics
(c) Second Law of Thermodynamics
(d) Third Law of Thermodynamics

Question 3: Which law of thermodynamics is associated with the concept of entropy?

(a) Zeroth Law of Thermodynamics
(b) First Law of Thermodynamics
(c) Second Law of Thermodynamics
(d) Third Law of Thermodynamics

Question 4: When a gas is compressed adiabatically, what happens to its temperature?

(a) The temperature remains constant.
(b) The temperature increases.
(c) The temperature decreases.
(d) The temperature fluctuates randomly.

Question 5: What is the process called when a substance changes directly from a solid to a gas without passing through the liquid phase?

(a) Sublimation
(b) Condensation
(c) Evaporation
(d) Fusion

Question 6: Which material is a poor conductor of heat and electricity?

(a) Copper
(b) Aluminum
(c) Wood
(d) Silver

Question 7: What is the specific heat capacity of a substance?

(a) The amount of heat required to raise the temperature of the substance by 1 Kelvin
(b) The amount of heat required to raise the temperature of the substance by 1 degree Celsius
(c) The amount of heat required to melt the substance at its melting point
(d) The amount of heat required to convert the substance from a liquid to a gas

Question 8: Which of the following statements about heat transfer is correct?

(a) Heat always flows from a cold object to a hot object.
(b) Heat can only be transferred by conduction.
(c) Heat can be transferred by conduction, convection, and radiation.
(d) Heat can be transferred only in a vacuum.

Question 9: What happens to the volume of a gas when it is heated at constant pressure?

(a) The volume increases.
(b) The volume decreases.
(c) The volume remains constant.
(d) The volume fluctuates randomly.

Question 10: The process of a gas expanding and doing work on a piston while losing heat to the surroundings is an example of:

(a) An adiabatic process
(b) An isothermal process
(c) An isobaric process
(d) A cyclic process