New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.
-
Upload
marshall-burkman -
Category
Documents
-
view
221 -
download
0
Transcript of New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.
![Page 1: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/1.jpg)
New Mexico FFA
Agricultural MechanicsCareer Development Event
Electric Power
![Page 2: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/2.jpg)
Adapter• Placed on the end of a cord to adapt a two
prong plug to a three prong plug. The green eyelet is attached to the center screw of the receptacle cover for grounding.
![Page 3: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/3.jpg)
Armored Cable
•Used mainly for inside wiring. Consists of metal armor and each of the copper conductors insulated by plastic or rubber insulation.
![Page 4: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/4.jpg)
Cartridge Fuse
•A device that will open a circuit and stop the flow of current when an overload or short occurs. This fuse appears in a cylinder shape with smooth ferrules at both ends.
![Page 5: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/5.jpg)
Circuit breaker (three-pole; two pole)
•Protective device which protects the circuit from overload. When an overload occurs, the breaker will trip, automatically opening the circuit.
![Page 6: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/6.jpg)
Circuit Tester (AC or DC)
•A simple device used to test the circuit and determine if power is on or off.
![Page 7: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/7.jpg)
Clamp-on Circuit Tester
•A portable testing instrument that snaps around the conductor to measure AC amperage.
![Page 8: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/8.jpg)
Conduit Bender
•Used to bend angles in thin-walled conduit.
![Page 9: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/9.jpg)
Cord Cap
•Used as a male plug. The cord cap is used on power tools as well as appliances in the home.
![Page 10: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/10.jpg)
Cord Connector
•Designed to accommodate the cord the cord cap and is sometimes referred to as the female plug.
![Page 11: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/11.jpg)
Dimmer Switch
• A electric light switch that may be used to apply partial power to a light fixture.
![Page 12: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/12.jpg)
Duplex Receptacle
•A plug for electrical devices which will accommodate two plugs (cord caps) at the same time.
![Page 13: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/13.jpg)
EMT Connector
• Used to connect two pieces of conduit end to end.
![Page 14: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/14.jpg)
EMT Elbow
• Allows a corner to be made when connecting two pieces of conduit.
![Page 15: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/15.jpg)
Fishing Tape
•Used to pull electrical wires through conduit.
![Page 16: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/16.jpg)
Flexible Metallic Conduit
•A piece of spiral shaped, interlocking zinc coated steel used to protect wiring.
![Page 17: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/17.jpg)
Flexible Non-Metallic Conduit
•Commonly used to connect stationary equipment to a power source.
![Page 18: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/18.jpg)
Fuse Puller
•Used to pull or install cartridge and knife fuses.
![Page 19: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/19.jpg)
Ground Fault Interrupter
•An electric outlet commonly used in areas where water is present. Provides additional safety as it contains a breaker mechanism.
![Page 20: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/20.jpg)
Insulated Staple
•A staple used to fasten low voltage wires to structures and has a double fold of insulation over the galvanized staple.
![Page 21: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/21.jpg)
Junction Box
•Device used for housing splices and mounting different types of electric fixtures.
![Page 22: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/22.jpg)
Key Stock
• A square metal stock in various sizes that is placed in a round shaft to hold pulleys and pillow blocks in place. (could be used with electric motors or on small gas engines)
![Page 23: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/23.jpg)
Knife Fuse
•It is another type of cartridge fuse and is rated for electrical service of 60 to 600 amperes.
![Page 24: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/24.jpg)
Multi-Meter
•A specifically designed meter used to measure AC or DC voltage, current, and ohms with accuracy.
![Page 25: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/25.jpg)
Non-Metallic Cable
•Must be used for inside wiring. Consists of a thermoplastic sheath, insulated conductors, and is available with or without grounding wire.
![Page 26: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/26.jpg)
Non-Metallic Cable Ripper
•Used to aid in the removal of the non-metallic cable insulation in order to expose the insulated wires inside.
![Page 27: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/27.jpg)
Non-Metallic Clamp
•Used to fasten non-metallic cable to boxes.
![Page 28: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/28.jpg)
Plastic Covered
Electric Cord
•Used for household appliances. The stranded copper conductors are covered with plastic insulation.
![Page 29: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/29.jpg)
Rigid Conduit
•Used both inside and outside to provide mechanical and fire protection for wiring.
![Page 30: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/30.jpg)
Romex Clamp
•A specifically designed camp for non-metallic sheath cable in switch boxes.
![Page 31: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/31.jpg)
Rubber Covered
Electric Cord
•The copper conductors are individually insulated and wrapped with paper.
![Page 32: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/32.jpg)
Service Entrance
Panel
The entry point for electrical power into a building. Circuit breakers are connected into the electrical system at this point.
![Page 33: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/33.jpg)
Electric Soldering Iron/Gun
•Used as a source of heat for metals being joined by soldering.
![Page 34: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/34.jpg)
Solderless Connector
•Used for splicing electrical wiring without the use of solder or tape.
![Page 35: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/35.jpg)
Switch Box
•Used to mount switches or receptacles flush in the wall.
![Page 36: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/36.jpg)
Thermoplastic Electric Wire
(TW)
•Most commonly used for conductors in nonmetallic cable.
![Page 37: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/37.jpg)
Thin-Walled Conduit
•Also referred to as Electrical Metallic Tubing (EMT) which is used inside to provide mechanical and fire protection.
![Page 38: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/38.jpg)
Three Way Toggle Switch
•An electrical device used to control a circuit from two different locations. The name of the three way switch is derived from its three terminals on the switch.
![Page 39: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/39.jpg)
Toggle Switch
•Electrical device used to open and close a circuit from one location.
![Page 40: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/40.jpg)
Uni-Bit
• A cone shaped drill bit commonly used to drill holes for conduit in metal boxes or metal siding.
![Page 41: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/41.jpg)
Water Proof Box
• A variety of electrical boxes designed for external use where they are exposed to weather.
![Page 42: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/42.jpg)
Wire Nuts
• Used to connect electrical wires rapidly without the use of tape.
![Page 43: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/43.jpg)
Water Proof Tape
•Self-Sealing tape which chemically bonds itself to produce a waterproof splice.
![Page 44: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/44.jpg)
Wire Solder
•Used for soldering sheet metal seams, electrical connections and other repair work. It is available in solid or flux-cored wire.
![Page 45: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/45.jpg)
Wire Stripper
•Used to remove insulation from wire without damaging the wire.
![Page 46: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/46.jpg)
Wire Terminals
• Crimped onto the end of wire so that the wire may be attached to a screw or terminal.
![Page 47: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/47.jpg)
Plug Fuse
•A protective device used for overloads up to 30 amperes.
![Page 48: New Mexico FFA Agricultural Mechanics Career Development Event Electric Power.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5519ec025503466a248b4672/html5/thumbnails/48.jpg)
Rigid Non-Metallic Conduit
•Commonly used to connect underground lines to a service entrance panel.