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Is washing machine is open loop or closed control system and why?
closed loop system
What is the meaning of open end winding induction motor?
Normally the machine is supplied from one side of the stator winding only and the other side is isolated connected in star or delta. Open-end winding means the neutral point of the machine is opened and now the supply is possible from both side of the stator winding of the machine.
What is the meaning of no load and full load on a power supply?
NO LOAD:--- as it is very clear from the word itself that it is no load that means no load has been applied to the machine..i.e.the output terminal of machine is open circuited FULL LOAD:-- the maximum load value that can be applied to the machine at which it can work without damaging any part of the machine is called machine working at full load.
What must be checked when inspecting isolator enclosure?
When installing an isolator switch enclosure, make sure that the terminations are tight and secure.If you are using the isolation switch to disconnect a load that must be worked on the following should be checked. Make sure that the handle of the switch is down and locked in the off position. For isolation switches that have windows in the front of them look and make sure that the switch blades are physically in the open position. Then lock the switch in the off position. Always safety first.
Disadvantages of Closed Loop control?
A closed loop system for the purpose of feeding back the output signal to the input side requires sophisticated sensors, which make this scheme expensive to implement. Initial tuning of the system is also difficult(feedback serves the purpose of fine tuning).
What are the six types of motor enclosures of Electrical matchines?
Types of enclosures are as follows:- 1)open type enclosure-(it is open from both the ends) 2)protected type enclosure-(not completely open from both the ends) 3)drip proof type enclosure-(does not allow liquid or moisture to enter) 4)totally enclosed enclosure-(does not allow foreign particles to enter) 5)pipe ventilated enclosure-(used for providing ventilation for motor) 6)flame proof enclosure-(used when motor is to be used in explosive atmosphere)
When you use a screwdriver to open the lid of a paint can describe the cause and effect of using some other simple machine?
Example of a lever.
Which of the following contributed to closing the open range?
enclosure of land and barbed wire
What is open when its closed and closed when its open?
a construction site?
Are construction open 7 days?
Well it depends on what construction your talking about
How was the enclosure carried out?
Enclosure was the process of enclosing agricultural lands with boundaries such as fences, walls, hedges or ditches. Enclosure also enabled urban development. Little enclosure took place on heathland, moorland, or in industrial areas.The enclosure was carried out by having land formally categorized as common land (open fields) under some collective control leading to creation of legal property rights.
Do I have to have liability insurance if I open a small construction business?
Yes, you are required to have liability insurance if you wish to open, and have licensed, a small construction business.
Are construction school open year?
Yes, construction schools are open year round. I think that a lot of the classroom teaching goes on during the bad weather months.
What kind of simple machine is nut cracker?
It's a machine to open nuts.
Describe the process of enclosure and some of its effects?
Enclosure or inclosure is the process which was used in order to end some traditional rights, such as mowing meadows for hay, or grazing livestock on land which is owned by another person, or a group of people. In England and Wales the term is also used for the process that ended the ancient system of arable farming in open fields. Under enclosure, such land is fenced (enclosed) and deeded or entitled to one or more owners. By the 19th century, unenclosed commons had become largely restricted to rough pasture in mountainous areas and in relatively small parts of the lowlands.
What year was the Sears building open?
Construction was completed in 1973.
When did the Chrysler building open?
Construction was completed in May 1930.
