According to Indian Standards, it is recommended that the overall thermal transmittance of a roof should not be more than                kcal/m2 h deg C.

Related MCQs

• According to Indian Standards, overall thermal transmittance of a wall should not be more than                      kcal/m2 h deg C.
• According to the Indian Standards, it is recommended that thermal damping of a wall should not be less than                
• Which of the following is the correct relation between thermal transmittance and thermal time constant?
• Presence of moisture in the thermal insulating material increases thermal insulation while the presence of air spaces decreases thermal insulation.
• Thermal insulation of roofs can be obtained by covering the top exposed surface of the roof with                  
• Which of the following is the correct relationship between thermal resistance and thermal conductivity?
• A simple pendulum is attached to the roof of a lift. If the time period of oscillation, when the lift is stationary is T, then the frequency of oscillation when the lift falls freely, will be                        
• Which of the following is not a quality of a good thermal insulating material?
• The energy-level occupation for a semiconductor in thermal equilibrium is described by the                      
• 2 THERMAL EXPANSION OF SOLIDS AND LIQUIDS