Question
a.
– 1000 degree Celsius/m
b.
– 2000 degree Celsius/m
c.
– 3000 degree Celsius/m
d.
– 4000 degree Celsius/m
Posted under Heat Transfer
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. To effect a bond between two metal plates, 2.5 cm and 15 cm thick, heat is uniformly applied through the thinner plate by a radiant heat source. The bonding must be held at 320 K...
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. The diffusion equations
Ɏ²t + q g = (1/α) (d t/d r)
Governs the temperature distribution under unsteady heat flow through a homogenous and isotropic material. The Fourier equation follows from this expression when
View solution
Q. The famous Fourier series is named after
View solution
Q. Fourier law of heat conduction is best represented by
View solution
Q. Here are some assumptions that are made for Fourier law. Identify the wrong one
View solution
Q. Consider the following statements:
The Fourier heat conduction equation
Q = -k A d t /d x
Presumes
i) Steady state conditions
ii) Constant value of thermal conductivity
iii) Uniform temperature at the wall surface
iv) One dimensional heat flow
Which of these statements are correct?
View solution
Q. Negative sign in Fourier heat conduction equation indicates
View solution
Q. Transmission of heat i.e. molecular is smallest in case of
View solution
Q. Which one is not the unit of thermal conductivity?
View solution
Q. “Thermal conductivity represents the amount of heat conducted across unit area when a temperature difference of one kelvin”. True or false
View solution
Q. Which of the following is the unit of thermal resistance?
View solution
Q. Thermal conductivity is defined as the heat flow per unit time
View solution
Q. Mark the matter with least value of thermal conductivity
View solution
Q. Which one of the following forms of water have the highest value of thermal conductivity?
View solution
Q. The average thermal conductivities of water and air conform to the ratio
View solution
Q. Identify the very good insulator
View solution
Q. Most metals are good conductor of heat because of
View solution
Q. Heat conduction in gases is due to
View solution
Q. The heat energy propagation due to conduction heat transfer will be minimum for
View solution
Q. Cork is a good insulator because
View solution
Q. Choose the false statement
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Heat Transfer? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!