Multiple Choice
The expression (A2-A1) /loge (A2/A1) for a hollow cylinder is known as
A) Logarithmic mean radius
B) Mean area of heat transfer
C) The rate of heat transfer
D) None of the above
E) Nichrome
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: A block of wood and a block
Q3: The numerical value of which property of
Q4: In the temperature of air above a
Q5: The diathermous body is one that<br>A)diffuses all
Q6: Heat is transferred by conduction, convection and
Q7: A slab of ice has one-half covered
Q8: Thermal conductivity of water at 20°C is
Q9: For temperature below -40°C which one of
Q10: Which of the following material has highest
Q11: The quantity of heat required to change