Une thousand čim of outdoor air enters a building located in Regina, Saskatchewan, Canada. The indoor air design conditions are 72 F db and 30 % RH while the outdoor air design conditions are decided to be the 99.6% value. Assuming sea level pressure, compute the latent heat loss due to the outdoor air in Btu/hr. What will be the latent heat loss in case the building is located in Riyadh? b. Compute the lost head in feet of water for 2000 gpm of chilled water flowing through 1000 ft of 8" diameter schedule 40 commercial steel pipe.
Theory and Design for Mechanical Measurements
Measurement is a term that refers to analyzing a manufactured component regarding the degree of accuracy for dimensions, tolerances, geometric profile, roundness, flatness, smoothness, etc. Measurement always involves comparing the manufactured component or the prototype with a standard specimen whose dimensions and other parameters are assumed to be perfect and do not undergo changes with respect to time.Precisely in mechanical engineering the branch that deals with the application of scientific principles for measurements is known as metrology. The domain of metrology in general deals with various measurements like mechanical, chemical, thermodynamic, physical, and biological measurements. In mechanical engineering, the measurements are limited to mechanical specific such as length, mass, surface profile, flatness, roundness, viscosity, heat transfer, etc.
Basic principles of engineering metrology
Metrology is described as the science of measurement, precision, and accuracy. In other words, it is a method of measurement based on units and predefined standards.
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