Steam traps are provided in steam carrying pipelines to_________________?

Related Mcqs:

For a liquid in laminar flow through a very long tube, when the exit fluid temperature approaches the wall temperature, the equation to be used is______________?

A. Nu = 0.023 Re0.8. Pr0.4 B. Nu = (π/2) Gz C. Nu = (2/π) Gz D. Nu = 2Gz0.5...

An equipment which converts the latent or sensible heat of one fluid into the latent heat of vaporisation of another, is called a_________________?

A. Boiler B. Heat exchanger C. Recuperator D. Regenerator...

LMTD for counter-flow and parallel flow heat exchanger will be the same, when the_________________?

A. Cold fluid is heated to a certain temperature by condensing steam (isothermal fluid) B. Outlet temperature of both the hot and cold fluid are same C. Outlet temperature of hot fluid is less than the outlet temperature of the cold fluid D. None of these...

Tubes are held between top and bottom tube sheets in Calandria type evaporator by keeping_________________?

A. Both the tube sheets fixed B. Both the tube sheets floating C. The top tube sheet floating and bottom tube sheet fixed D. The top tube sheet fixed and the bottom tube-sheet floating...

Pick out the correct statement ?

A. Higher is the temperature of the radiating body, higher is the wavelength of radiation B. Logarithmic mean area is used for calculating the heat flow rate through a thick walled cylinder C. The wavelength corresponding to maximum mono-chromatic emissive power increases with rise in temperature D. Solid angle subtended by the finite surface at … Pick out the correct statement ?Read More...