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What does negative 12 volts mean?

What does negative 12 volts mean? When we say that something has a potential of a specific value (-12 volts in your question), this is RELATIVE to the potential of something taken as a reference-- usually, the earth-- "ground". So-- if we take a 12-volt battery and ground the negative terminal, the positive terminal is at a potential of +12 volts. Is ground negative voltage? If you're working with a single power supply, then your negative voltage terminal is probably the same as "ground". the "ground" terminal is always the zero-volt reference point. If you have a mixed signal circuit,...
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Why does my thermostat say +1?

Why does my thermostat say +1? The +1 on this thermostat just tells us that the thermostat is running the cooling in the 1st stage of cooling. This is perfectly normal. What is the S1 wire on a thermostat? S, S1, S2: These wires run directly outside and provide outdoor temperature information to the thermostat. Where is the thermostat located on a car? The thermostat in located inside of the house that has hose connections. Find the thermostat housing and then remove the housing and replace the thermostat. It is usually fairly easy to get to and easy to replace...
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Is 37.5 temperature a fever?

Is 37.5 temperature a fever? The normal body temperature is between about 36 and 37°C, but this can vary from person to person and from hour to hour. Most centres define fever as body temperature higher than 38°C. Temperatures between 37.5°C and 38.5°C may indicate a low-grade fever. What is a normal Q temperature? The average normal body temperature is generally accepted as 98.6°F (37°C). Some studies have shown that the "normal" body temperature can have a wide range, from 97°F (36.1°C) to 99°F (37.2°C). A temperature over 100.4°F (38°C) most often means you have a fever caused by an...
Easy lifehacks

What is the bolt pattern on a 1997 Ford F350?

What is the bolt pattern on a 1997 Ford F350? '97 down is 8x6. 5. What kind of rims did the 99 F-250 SRW have? All Ford stock rims for '99 F-250 SuperDuty SRW pickups were 16x7. And any aftermarket rim is suspect because the SuperDuty pickups require hub centric rims and almost all aftermarket rims were lug centric. Weld and Alcoa made expensive hub-centric aftermarket rims, but any less-expensive rims were probably lug centric. What kind of wheels do I need for a 2005 Ford truck? Correct, because for the '05 model Ford went to bigger brakes and 17"...
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Do car sensors have fuses?

Do car sensors have fuses? There are no fuses for the O2 sensors. They are controlled by the PCM. When do you need to replace a car fuse? Look for a broken filament inside the viewing window on the fuse. If this is discolored or broken, the fuse is bad and you will need to buy a replacement. Step 7: Reconnect the system wires. With the fuses installed, you can start to reattach the various wires to all the systems the fuses protect. Where are the fuses located in a car? One is located by the left kick panel on...
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Which is the best body kit for a Ford Focus?

Which is the best body kit for a Ford Focus? Ford Focus 2007, B-2 Style Body Kit by Duraflex®. Have your own ideas about how your car should look like? Add style and performance to your car with this superior body kit. This kit offers breathtaking style and improved aerodynamics... Ford Focus 2007, B-2 Style Front and Rear Bumper Covers by Duraflex®. This bumper is stylish and aerodynamic. What can I do to make my Ford Focus look better? Ford Focus Body Kits are considered one of the most effective ways to modify the look of your vehicle. You can...
Easy lifehacks

Can t remove my key from ignition?

Can t remove my key from ignition? Try spraying a little bit of WD-40 into the ignition lock. The can should come with a thin straw that should fit (or almost fit) into the space between your key and the ignition lock. Sometimes, this additional lubrication will be enough to allow the key to be removed by gently wiggling it. What happens when key gets stuck in ignition? If your key is stuck in the ignition and you find that your car's steering wheel is also locked in place, it is possible that you have inserted the wrong key. Locking...
Easy lifehacks

How are labor costs related to fixed costs?

How are labor costs related to fixed costs? On the other hand, XYZ has several employees who provide security for the factory and warehouse; those labor costs are indirect, because the cost cannot be traced to a specific act of production. Labor costs are also classified as fixed costs or variable costs. How to calculate the estimated cost of Labor? The estimated or actual cost of labor is calculated by dividing overhead by direct wages and expressed as a percentage. Direct Labor Percentage = Overhead / Direct Wages x 100 The prime cost is the sum of direct labor and...
Common questions

Will a car run with a bad camshaft position sensor?

Will a car run with a bad camshaft position sensor? Your car won't fail right away if there's a problem with your camshaft ignition sensor by any means. You can still drive without one, but the overall performance of your vehicle will degrade over time. What does the camshaft position sensor monitor and why? The camshaft sensor enables the engine control to determine the exact position of the crankshaft drive. This information is required to calculate the ignition point and injection point, among other things. Where is the throttle position sensor on a Ford Explorer? Your Ford Explorer uses a...
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What happens when you drink a cup of antifreeze?

What happens when you drink a cup of antifreeze? As your body continues to break down the antifreeze over the next several hours, the chemical can interfere with your kidney, lung, brain, and nervous system function. Organ damage can occur 24 to 72 hours after ingestion. You may also develop: rapid breathing. What happens if you don't water down antifreeze? 3 is that water must be mixed with the antifreeze-coolant in order to keep the performance additives (silicates, phosphates and nitrates) suspended. Without water, these important additives tend to settle. If they do that, you lose anti-corrosion and other additive...