HMT UNIT I Unsteady heat conduction

What is unsteady heat conduction?

• A type of heat conduction

• A type of energy transfer

• A type of fluid flow

• None of the above

 What type of conduction occurs when temperature changes with respect to time?

• Steady state conduction

• Unsteady state conduction

• Transient conduction

• None of the above

What type of conduction occurs when temperature changes with respect to time?

• Steady state conduction

• Unsteady state conduction

• Transient conduction

• None of the above

In unsteady heat conduction, what is the value of heat transfer coefficient?

• Constant

• Variable

• Zero

• None of the above

What is the method used to solve unsteady heat conduction problems?      

• Analytical method

• Numerical method

• Both a and b

• None of the above

What is the difference between steady state and unsteady state heat conduction?

• Steady state is constant

• Unsteady state is constant

• Both are constant

• None of the above

What is the equation used to describe unsteady heat conduction?

• Fourier's equation

• Newton's equation

• Both a and b

• None of the above