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Closed System:
The system that can exchange energy with the surrounding but not the mass. The quantity of matter hence remains fixed. And the system can be described as control mass system. The physical nature and chemical composition of mass of system can change. Water can evaporate into steam or steam can condense into water. A chemical reaction can occur between two or more components of closed system.
For instance
1. Car battery, Electric supply takes place from and to the battery but there is no transfer of material.
2. Tea kettle, Heat is supplied to kettle but mass of water is constant. 3. Water in a tank
4. Piston – cylinder assembly.
Pneumatic system is a system that uses air to power something. For example, have you seen the tube systems at bank drive-up tellers? Air is used to drive the tubes back and forth f
Define fluid Mechanism
parllelo gram law
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Computer-Aided Design (CAD) CAD is used in design and development of new products in a diversity of applications both at commercial/industrial and on a home basis. Illustration
Gas Porosity Porosity is the presence of gas pockets or voids caused by the entrapment of gas evolved during weld metal solidification. This Porosity is caused due to im
elangation of a bar due to its own weight
Which type of cam is used in general 2 wheelers?and how the type of profile is determined?
when object is placed beyond the center of concave mirror
Determine the maximum bending stresses: A rectangular beam of breadth 100 mm & depth 200 mm is simply supported over a span of 4 m. The beam is loaded with a uniformly distrib
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