CRITICAL SPEED QUESTION ANSWERS CLASS NOTES
CRITICAL SPEED QUESTION
ANSWERS CLASS NOTES
CRITICAL SPEED QUESTION
ANSWERS CLASS NOTES
HEAT EXCHANGERS QUESTION ANSWERS CLASS NOTES Most common method of heat transfer is through the use of heat exchangers. There are many types of heat exchangers. Finned tube heat exchangers are most common. Q. Explain multi-pass heat exchangers? When are these used? These heat exchangers are of three types. 1. Firstly multi-pass shell heat exchanger…
SIMPLE STRESSES-STRAINS SHORT QUESTION ANSWERS CLASS NOTES Simple stresses & strains include tensile and compressive. There is simple shear stress & strain. All failure take place to simple stresses. Question answers on stresses increase depth of knowledge. It helps to have clear idea about deformation. Further it is helpful in the design of components. 2….
HYDRODYNAMIC BOUNDARY LAYER QUESTION ANSWERS It is a 3-dimensional space over the flat plate. There is a velocity variation in it. There is a zero velocity t the plate surface. It has free velocity at the boundary. Q. Define velocity and thermal boundary layers. Draw relevant sketches. Fig. Velocity Boundary Layer The Velocity boundary is…
QUESTION ANSWERS- EXPANSION VALVES & CONTROLS Question answers make the concept absolutely clear. The basic principles become easily applied to practical applications. List the various types of expansion devices with their practical applications. Various types of expansion devices are 1.Capillary Tube This tube is very small diameter ( fraction of a mm) tube with no…
DEGREES OF FREEDOM CLASS NOTES FOR MECHANICAL ENGINEERING Body motion is controlled by number of degrees of freedom it possesses. Degrees of freedom is the minimum number of independent parameters to describe a motion without violating any constraint imposed on it. Degrees of freedom does analysis of the dynamic systems in practical life. Fig. Six Degrees…
INTERVIEW SHORT QUESTION ANSWERS- LOADS Loads are forces. There are different sources of forces. Weight, wind and thermal are some examples. These act differently. There are gradually, suddenly applied and impact loads. All these have different affects. 1. What are various types of forces? Two types of forces: Constant magnitude and variable magnitude….