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How do you calculate the density of natural gas?

How do you calculate the density of natural gas? We know everything we need to find the volume now except the number of moles of gas. To find this, remember the relationship between number of moles and mass. But density is m/V, so flip the equation over to get: m/V = (MMP)/(RT) = density of the gas. How do you convert density to STP? A. Density of a gas at STP. The formula D= M/V is used at STP with M being equal to the molar mass and V being molar volume of a gas (22.4 liter/mole). How can the...
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Where can I find the engine ID number?

Where can I find the engine ID number? The code contains a prefix of five digits identifying date and location of manufacture and a suffix comprising two or three letters that give all the necessary engine information, including size, model year and horsepower. Locate the engine ID number located on the engine block. The location of this number will vary depending on the engine size. Where can I find the VIN number on my car? Jun 28 2015, 2:14am. The vehicle identification number (VIN) is located on the left side rear of the engine block (1) and is typically a...
Common questions

Is the timing plate on a Boss 302 6 degrees?

Is the timing plate on a Boss 302 6 degrees? Yes, it should have a timing plate and the timing should be around 6 degrees BTDC with the distributor vacuum lines disconnected. The timing figure is a general one because we do not know what year engine (most are 6 degrees except the Boss 302 if I remember correctly), type of distributor, any engine modifications that may exist, etc. How do you set the timing on a Ford 302? Use the paint or chalk to scribe a mark over the number 6. Mark the tip of the metal timing pointer,...
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What happens when you turn an engine backwards?

What happens when you turn an engine backwards? When a motor is turned backwards, the timing relationship between the crank (timing mark) and the cam (distributor, etc) changes, so parts can be installed out of time, etc. You can turn it backwards, then just need to turn it back forwards enough to remove the slack, restore the timing relationship. Which way do engines turn? Engine, or crankshaft rotation, is the direction the engine spins: either clockwise or counterclockwise. Most vehicles have the standard rotation, counterclockwise. Is it possible for an engine to run backwards? Yes engines can run backward either...
Common questions

Can a garden hose be used for drinking water?

Can a garden hose be used for drinking water? Squeeze the nozzle to drain the hose completely and allowing the hose to contract to its original length. Do not use the hose for drinking water. Do not leave the hose exposed to sun for long time. How do you drain an expandable garden hose? Attach the 9 setting spray nozzle on the other end of the hose. When fully expanded its ready to use. Turn the water off at the source when the hose is not in use. Squeeze the nozzle to drain the hose completely and allowing the hose...
Common questions

When do I need to have my airbags inspected?

When do I need to have my airbags inspected? An easy way of determining when you should have your airbags inspected is when the airbag light/warning light turns on. Many may see an airbag light turned on and deem it as nothing or not worthy of an inspection. However, it is important to take a turned-on airbag light seriously and get an air bag inspection. Are there any Airbags that will last forever? First and foremost, it is crucial to know that a car’s airbags do not last forever, either due to an accident or merely wear and tear. Many...
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How to identify a fuse when buying a replacement fuse?

How to identify a fuse when buying a replacement fuse? How to Identify a Fuse When buying a replacement fuse, you need to be able to correctly identify the fuse. Generally the manufacturer's brand name and the actual part number should be enough to identify the right fuse. How long does it take to replace a fuse board? It should take a certified electrician a full working day to replace a fuse board and carry out electrical testing to the existing circuits. Work which may also require upgraded meter tails and a main earth cable. If the electric meter isn’t...
Easy lifehacks

Where can I get an oil pressure switch?

Where can I get an oil pressure switch? These are sold at auto parts stores: While a regular 27 mm socket would fit over the pressure switch, standard sockets are not deep enough to engage the hex on the switch: It may also be handy to obtain a specific extension length so that the ratchet clears the engine but does not hit the firewall. Where is the oil pressure switch on a 1998 Dodge Ram? On my 1998 Ram with the 5.9 engine, I did not need to remove any other parts to gain access to the oil pressure switch....
Easy tips

Which is an example of using estimate to check reasonableness?

Which is an example of using estimate to check reasonableness? In case, we are not sure whether the answer we got is correct or wrong, we can use estimation to check that our answer is reasonable. Let us look at some examples to check reasonableness. Example 1 : Delia bought 3.8 pounds of peppers. How to estimate the replacement cost of a home? You can estimate the replacement cost of your entire home by multiplying the finished square feet by average new home construction costs ($100-150/sq ft) and then depreciate this number over 25 years or so. Also, a lot...
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What happens if you put unleaded fuel in your car?

What happens if you put unleaded fuel in your car? Diesel fuel is very different than unleaded fuel, and it’s important that you pay attention to which your vehicle requires. If your vehicle requires diesel fuel and you accidentally put in unleaded, the unleaded fuel will actually remove the lubrication that diesel provides for the car’s parts. How much unleaded gas to add to diesel tank? I added 37 gallons of diesel to the 11 gallons of mixture, drove 50 miles, added 6 gallons, drove 90 miles, added 9 gallons, and drove home, and topped it off again. It is...