Answer the Following questions:1- Draw wiring diagram of domestic refrigerator, showing the main electrical and controlparts, then explain its operation in steps?2- Draw wiring diagram of domestic water cooler, showing the main electrical and controlparts, then explain its operation in steps?3- Draw wiring diagram of domestic deep frezeer, showing the main electrical and controlparts, then explain its operation in steps?4- Draw wiring diagram of domestic refrigerator, showing the main electrical and controlparts, then explain its operation in steps?5- Draw wiring diagram of window type air conditioner which is used only for cooling,showing the main electrical and control parts, and then explain its operation in steps?6- Draw wiring diagram of window type air conditioner in which heating is done by electricheater, showing main electrical & control parts, and then explain its operation in steps?7- Draw wiring diagram of window type air conditioner which make use of reveries inheating process, showing the main electrical and control parts, and then explain itsoperation in steps?8- Draw schematic diagram of vapor pressure mechanical parts thermostat? Then discusthe deference among the types which used in domestic refrigeration & A/C units?9- What is overload protector and its function in refrigerator and air conditioners?10- Why overload protector sometimes called thermal overload?11- What is overload relay and how it work?12- Draw the diagram of thermal overload and its symbol?13- How thermal overload protect the compressor in refrigerator or air conditioner?14- Draw the electric circuit of refrigerator?15- Draw an schematic diagram showing the main parts of the following thermostats, thenexplain in steps the operation of each one? Vapor pressure Toggle arrangement, Vaporpressure permanent magnet arrangements and Bimetal strip.16- Draw the schematic diagram of defrost Timer showing main parts, points of connect andexplain its operation in steps?17- Draw electric circuit of defrost refrigerator in the flowing cases & mention the deferencebetween them? a-The continuous run timer. b-The cumulative compressor run timer.18- Draw the simple schematic diagram showing the main parts of split cart, then explainthe function of each part?19- What are the main split board (Cart) parts?20- Draw the circuit represents split cart power, which receive 220 V AC and supply thecart microprocessor with 5 V DC, then explain its operation?21- Rationalize the use of the following parts in split air conditioner unit carts: Varistor,Fuse, Relays, Transformer, Room sensor, Freeze protection sensor, receiver, Remotecontroller, Microprocessor,

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Answer the Following questions: 1- Draw wiring diagram of domestic refrigerator, showing the main electrical and control parts, then explain its operation in steps?