 4pin Teflon Tube Socket Gold Plated 845 211 FU-5 805 US $59.99 
|
 .1uF 630VDC Jensen Copper Foil Paper In Oil Capacitor! US $26.99
|
Can anyone help me with this pre test questions on electric heating Appliances??
1.Which 1of the following appliance part gets the hardest service? A.Switch B.Thermostat C.Heating Element D.Line Cord
2. The color used for the hot side of house wiring is?
A.Green B.White C.Gray D.Black
3.AWG No.16 linecord with type HPN insulation has an ampacity? A.12amp B.13amp C.15amp D.17amp
4.To heat a room quickly, some electric room heaters R provided with? A.heavy metal case B.motor-driven fan C.pushbutton switch D.automatic thermostat.
5.If the current flowing through an electric heater increases from 6-12 amp while the voltage remains the same, the heat produced by the heater will b? A.reduced 1half B.unchanged C.2X'sthe original heat D.4X's the original heat.
6.The wires used in a heating element are usually made of?
A.Copper B.Steel C.Aluminum D.Nichrome.
7.Why does a thermostat blade bend when heated or cooled?
A.Made of 2different materials B.difference in temp. between the blade ends C.diff. currents are applied @ the ends?
1: C
2: D
3: B
4: B
5: C P=EI
6: D
7: A often refered to as bi-metal strip
Note, Depending on what is meant by "hardest service" number 1 could be the switch. The switch gets the brunt of the arcing and burning due to repeated use and is replaced more often.
The rest are a slam dunk.
Whats On My YouTube Today?
Aluminium and Copper Foundry
Here Are A Few Items From Amazon You Might Be Interested In.
 Chromo Inc Aluminum Copper Sparkle Case For Apple iPhone 4 4S AT&T Verizon Sale Price: $5.95  Eligible for free shipping!Availability: Usually ships in 1-2 business days  |
 Slim Aircraft Grade Aluminum Iphone 4/4s Protective Case, Copper Sale Price: $4.99 Eligible for free shipping!Availability: Usually ships in 1-2 business days |
 Cooler Master Hyper N520 Mirror Finished Copper Base Aluminum Fins 5 Heatpipes CPU Cooler - (RR-920-N520-GP) List Price: Sale Price: $27.99 You save: $12.00 (30%) Eligible for free shipping!Availability: Usually ships in 1 to 3 weeks |
 Cooler Master V8 Nickel Plated Copper Base Aluminum Fins 8 Heatpipes Core i7 1366 CPU Cooler - (RR-UV8-XBU1-GP) List Price: Sale Price: $47.47 You save: $17.52 (27%) Eligible for free shipping!Availability: Usually ships in 1-2 business days |
 Incipio Zune 80GB 120GB Metal Slider Case, Copper Sale Price: $14.99 Eligible for free shipping!Availability: Usually ships in 1-2 business days |
 DLO - Philips Total Workout Kit Includes: Action Jacket Case (Black) for iPod Nano 4G; 180-degree Rotating Belt-clip; Adjustable Armband, and Philips Headphones, DLA71121/17 List Price: Sale Price: $19.95 You save: $20.04 (50%) Eligible for free shipping!Availability: Usually ships in 24 hours |
 SilverStone Low Profile 90mm Fan CPU Cooler for LGA 1156 Platforms NT07-1156 (Black) List Price: Sale Price: $24.00 You save: $0.50 (2%) Eligible for free shipping!Availability: Usually ships in 1-2 business days |
 Corsair Air Series A70 Performance CPU Cooler CAFA70 List Price: Sale Price: $37.77 You save: $25.22 (40%) Eligible for free shipping!Availability: Usually ships in 1-2 business days |
 SilenX 92mm iXtrema Pro Direct Touch Heatpipe CPU Heatsink (Intel Dual Core, Duo, Quad, AMD Athlon 64, FX, Sempron, Opteron Socket 754, LGA775, LGA1366, 939, 940, AM2, AM3) IXC-92HA2 Sale Price: $15.00 Eligible for free shipping!Availability: Usually ships in 1-2 business days |
 SilenX 120mm iXtrema Pro Direct Touch Heatpipe Heatsink (Intel Dual Core, Duo, Quad, AMD Athlon 64, FX, Sempron, Opteron Socket 754, LGA775, LGA1366, 939, 940, AM2, AM3) IXC-120HA2 Sale Price: $20.00 Eligible for free shipping!Availability: Usually ships in 1-2 business days |
Items recently purchased on this site:
Thanks for visiting!
Tags: drive, case, diy, copper, materials