In a domestic cake baking oven the temperature is controlled by________________?

Related Mcqs:

_________ has the highest value of thermal conductivity?

A. Copper B. Aluminium C. Brass D. Steel...

A non-dimensional number generally associated with natural convection heat transfer is____________?

A. Prandtl number B. Grashoff number C. Pecelet number D. Nusselt number...

In an electric press mica is used_____________?

A. as an insulator B. as a device for power factor improvement C. for dielectric heating D. for induction heating...

Which of the following methods is used to control temperature in resistance furnaces ?

A. Variation of resistance B. Variation of voltage C. Periodical switching on and off of the supply D. All of the above methods...

Radiations from a black body are proportional to____________?

A. T1 B. T2 C. T3 D. T*...