SSC JE Mechanical Engineering 3rd March 2017 Shift-2
For the following questions answer them individually
Inspite of large heat transfer coefficients in boiling liquids, fins are used advantageously when the entire surface is exposed to _____.
The parameter(s) responsible for loss of heat from a hot pipe surface in a room without fans would include _____.
The figure given below shows the variation of temperature across the thickness of materials with different thermal conductivities under steady states. Curve C will be the applicable when thermal conductivity of the material ____
On a summer day, a scooter rider feels more comfortable while on the move than while at a stop light because _____.
The property of a working substance, which increases or decreases according to the heat supplied or removed in a reversible manner, is called _____.
