Which one of the following is a very good insulator?
A) A hard wood board
B) A porcelain sheet
C) An asbestos sheet
D) Saw dust
E) None of the above
Correct Answer:
Verified
Q43: The range of diffusivity of gases in
Q44: Four identical copper cubes are painted with
Q45: In case of ideal mono-atomic gas, the
Q46: Thermal conductivity of glass wool depends on
A)Composition
B)Density
C)Porosity
D)Structure
E)All
Q47: The average value of thermal conductivity for
Q49: A device for transferring heat from one
Q50: Which insulating material is suitable for low
Q51: Steady state heat transfer occurs when
A)The flow
Q52: Which of the following material has thermal
Q53: A constant gas thermometer is based on
A)Avogadro's
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents