Thermal conductivity of wood depends on_______________?

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Heat flowing from one side to other depends directly on ___________________?

Pick up the wrong case? A. face area B. time C. thickness D. temperature difference E. thermal conductivity...

The time constant of a thermocouple is_______________?

A. the time taken to attain the final temperature to be measured B. the time taken to attain 50% of the value of initial temperature difference C. the time taken to attain 63.2% of the value of initial temperature difference D. determined by the time taken to reach 100°C from 0°C E. none of the … The time constant of a thermocouple is_______________?Read More...

Heat conducted througfi unit area and unit thick face per unit time when temperature difference between opposite faces is unity,is called__________________?

A. thermal resistance B. thermal coefficient C. temperature gradient D. thermal conductivity E. heat-transfer...

Joule sec is the unit of_________________?

A. universal gas constant B. kinematic viscosity C. thermal conductivity D. Planck’s constant E. none of the above...

In regenerator type heat exchanger, heat transfer takes place by___________________?

A. direct mixing of hot and cold fluids B. a complete separation between hot and cold fluids C. flow of hot and cold fluids alternately over a surface D. generation of heat again and again E. indirect transfer...