1369Mechanical EngineeringMedium
Unit of thermal diffusivity is________?
Akcal/m2 hr
Bkcal/m2 hr°C
Cm2/hr
Dm2/hr°C
Ekcal/m.hr°C
Correct answer
C. m2/hr
Explanation
The correct answer is m2/hr.
Correct answer
C. m2/hr
Explanation
The correct answer is m2/hr.
The critical pressure at which latent heat of vaporisation is zero is________?
In standard taper roller bearings, the angle of taper of outer raceway is________?
According to Prevost theory of heat exchange ________?
The leaks in a refrigeration system using Freon are detected by________?
A two stroke engine is usually identified by________?
The dry saturated steam at very high pressure (150-200 kg/cm2) when throttled to atmosphere will become________?