3) When sleeping under a blanket in a cold room, heat from your body leaves via conduction through your skin and then via convection throughout the air. Which of the following most accurately describes the other heat transfer interactions occurring?: * A) Heat is gained by your body via thermal radiation from the blanket. The blanket increases the rate of convection by instilling a higher difference in temperature between your body and the ambient temperature. OB) Heat is gained by your body via thermal radiation from the blanket. The blanket decreases the rate of convection by instilling a lower difference in temperature between your body and the ambient temperature. OC) Heat is lost from your body via thermal radiation. The blanket increases the rate of convection by instilling a higher difference in temperature between your body and the ambient temperature. OD) Heat is lost from your body via thermal radiation. The blanket decreases the rate of convection by instilling a lower difference in temperature between your body and the ambient temperature.
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.
please solve these question carefully , please make sure its correct , i just want final answer of all the three questions . i will rate if all are correct. Please answer all ( details not requried )
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