Which of the following is the unit of thermal resistance? – McqOptions

MCQOPTIONS

1.	Which of the following is the unit of thermal resistance?
A.	degree/kcal
B.	hour degree
C.	s degree/kcal
D.	degree/W
Answer» E.

Discussion

No Comment Found

Related MCQs

Which of the following is the unit of thermal resistance?
“Thermal conductivity represents the amount of heat conducted across the unit area when a temperature difference of one kelvin”.
The diagram shows heat conduction through a plane wall. The surface temperature is 475 K and it radiates heat to the surroundings at 335 K. If thermal conductivity of the material is 12.5 W/m degree, find the temperature gradient. Let convective coefficient be 80 W/m2 degree and radiation factor is 0.9
Consider the following statements:The Fourier heat conduction equationQ = -k A d t /d xPresumesi) Steady state conditionsii) Constant value of thermal conductivityiii) Uniform temperature at the wall surfaceiv) One dimensional heat flowWhich of these statements are correct?
‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ‚À´THERMAL_CONDUCTIVITY_REPRESENTS_THE_AMOUNT_OF_HEAT_CONDUCTED_ACROSS_THE_UNIT_AREA_WHEN_A_TEMPERATURE_DIFFERENCE_OF_ONE_KELVIN‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖŒÄ.?$#
Which_of_the_following_is_the_unit_of_thermal_resistance?$
Which one is not the unit of thermal conductivity?
Transmission of heat i.e. molecular is smallest in case of
Negative sign in Fourier heat conduction equation indicates
Here are some assumptions that are made for Fourier law. Identify the wrong one