Tag: Heating MCQ

Heat Transfer Objective Questions with Answers for Mechanical Engineers PDF   1. The emissive power of a body depends upon its (a) temperature (b) wavelength (c) physical nature (d) all of the above (e) none of the above. Ans: d 2....

Heat and Welding Multiple Choice Question and Answer(PDF)   1.In heating the ferromagnetic material by induction heating, heat is produced due to (a) induced current flow through the charge (b) hysteresis loss taking place below curie temperature (c) due to hysteresis...