First of all the tutor advises that this is a good idea to do it regularly. It is advisable to drain it out otherwise it shall stop the boiler from working. Before starting your work you have to switch off your boiler. Now allow the water to cool down because it is very hot. First find out the radiator and the drain valve attached to it. Now take a hose pipe which is long enough to drain the water from the radiator to your backyard. Slide the pipe over the inlet and then secure it the link. S...
Watch this video tutorial to learn how to troubleshoot central heating problems. Step 1:
Whole Structure Heating Jeff White from Bedbug-central.com explains the different methods of effectively killing bed bugs in your home with heat instead of poison.
In this clip, learn how to remove a radiator in your home. If you have a broken or faulty radiator that needs to be replaced or are getting rid of the thing altogether, check out this clip from the Ultimate Handyman. In this clip you will learn the essential steps you need to take to remove a radiator from a central heating system and cap off the thermostatic valve, this is important as it is often missed by some people.
Everyone is looking for a way to reduce their energy bill when it comes to heating and central air conditioning. The key to a low bill is to make sure your house's system is running efficiently. Check or replace your filters, regularly clean vents and maintain your thermostat at a reasonable temperature.
mathproblemgenerator.com provides a video about how to find a central angle with a given radius and a tangent. The angle at the intersection of the radius and the tangent is equal to 90 degrees. The second angle is also given in the problem. So the central angle is equal to 180 minus (90 plus the other angle given). In the video, the given angle is 54 degrees, making the equation = 180 - (90 + 54). Therefore the central angle is equal to 36.
Central limit theorum is easily one of the most fundamental and profound concepts in statistics and perhaps in mathematics as a whole. In probability theory, the central limit theorum (CLT) states conditions under which the mean of a suffiently large number of independent random large variables (each with finite means and variance) will be normally distributed, approximately. Huh? If you are having trouble understanding central limit theorum and need help trying to solve it, check out this tu...
In this video the author shows us how to find the measure of a central angle when its corresponding arc degree is given. He shows how to solve this kind of problem by solving an example. He states the central angel made by the arc is nothing but the given arc degree and states that both are one and the same. The author in this video gives a quick example of what a central angle is and its relation to the arc degree.
Studying to be a nurse? Then here is a nursing how-to video that teaches you how to do a central venous access. Every nurse should know the basics of this technique, follow along and see how easy it is to draw blood from a central line. These medical tips are sure to help you pass your nursing exam with flying colors. Remember when performing a central venous access, all caps must be replaced each time blood is drawn. You must swab the port for 1 min prior to withdrawal. Follow your hospital'...
This video walks you through the steps to prove an inscribed angle is half of a central angle that subtends the same arc. This excellent video shows you a clean blackboard, with the instructors voice showing exactly what to do. Don't fret, any question you may have, will be answered. Watching this video will make you feel like your back in the classroom but rather comfortably from your home.
This medical how-to video demonstrates how to insert a central venous catheter line. The method used to insert the venous line is the landmark base technique. Always prepare the skin by wiping it with antiseptic. The patients head should be tilted slightly to the left. Follow along and learn how it's done.
This video is tips and tricks for emergency room medicine practitioner. It demonstrates how to put in a central line, and demonstrates different tools.
In this how-to video, you will learn how to put back a 2 speed central gearbox in your RC vehicle. Take the time to clean your car. Remember that the shorter dog bone goes to the rear and the longer one goes to the front. Slide the dog bone in and make sure that it spins the wheels. Now, raise the dog bones and slide them into the drive cuffs of the central transmission. Once this is done, check by moving the tires to see if the gears are moving. Make sure the box fits into the place provided...
If you're air-conditioner is acting a little funny, it's probably not just strain from excessive summertime usage. To prevent further damage or greater repairs, or even the purchase of a new A/C, regularly inspect an air-conditioner for any possible malfunctions. Watch this video tutorial and learn how to bench check a central air-conditioner blower motor.
PICC stands for a peripherally inserted central catheter, and is usually inserted somewhere in your patient's uppper arm, giving access to the larger veins in the chest region. PICC lines are often desirable because they are the least risky way of giving central access to the veins near the heart, especially when your patient will need to have one for an extended period of time. This tutorial shows you everything you'll need to know about how to properly and safely insert a PICC line into you...
Attention Central California Residents: This film shows the actual cutover date from operator assistance to direct-dial (local only) in Fresno and Madera, California.
Learn how to recreate Stan from Comedy Central's South Park as a custom, multilayer Black Ops playercard emblem! This COD Emblem Editor tutorial presents a complete, step-by-step walkthrough of the drawing process.
In order to make a card trick video, you will need the following: a YouTube account, Windows Movie Maker, Webcam Central, a computer, and your props.
This math tutorial shows you using geometry how to find a central angle. The teaching tutorial shows you how each line and angle are used to determine the angles within the geometry problem so that you can figure out the answer to a question. The specific math problem is used for when you are given two diameters and an arc degree. This is a great explanation if you are struggling with any geometry related question or homework problem and would easily be used to help out as a refresher or to h...
Take a look at this instructional video and learn how to use a heat-shrink sleeve to build up your tennis racket's grip. To do this you'll need a heat gun such as a standard blow dryer to warm the heat-shrink sleeve. Be sure not to heat it at one point, you'll want to heat it all over evenly. You should never use more than two sleeves, otherwise the bevels will completely disappear.
By loading Boxee onto your AppleTV, you can use it to watch content from Hulu, Comedy Central, CBS and other streaming TV websites. You can also play Internet radio, listen to your mp3s and view your photo library without ever having to go near iTunes. All you need is a patch stick with the right program installed, run it, and then update the Boxee software from the Apple TV system.
Know someone who's full of hot air? Grab them and make a heat motor with this cool home science experiment with Mr. G. When air is heated, it rises. This experiment uses that natural law to create a simple, spiraling heat 'motor'.
Whether you use electricity, natural gas or heating oil, there are many practical steps you can take to reduce your overall heat consumption and energy bills. In addition, multi-fuel stoves and fireplaces are fast gaining popularity as alternatives to traditional heat sources. Watch this video home improvement tutorial and learn how to lower the cost of home heating.
Bathroom exhaust fans don't have to be in the bathroom ceiling. You can have a bathroom fan that works like a central vacuum system, where the motor is hidden up in your attic so that it's whisper quiet. Tim Carter of Ask the Builder walks you through the basics of those new bathroom exhaust fans.
In this screencast from screencast central we look at how you can add passwords to your files and folders quickly and easily for free.
Learn about how you lose heat in a wilderness survival situation. This is part one of a series on survival shelters and skills by Ron Hood of survival.com. Defeat heat loss by understanding how you lose heat, building shelter and a fire.
This video demonstrates how to create a one point perspective drawing. You begin by making a horizon line across your paper and adding diagonal lines from the corners which will all converge at a single point along your horizon line. You can then create boxes by creating squares or rectangles around the lines extending from the central point. The outer edges of your rectangle can further be connected to your single point in order to create a 3-dimensional shape for the boxes and cubes which y...
If you've ever dinged your car—or worse, a friend's or parent's car—and caused a dent, you know how expensive it can be to fix. A two-second mistake can end up costing hundreds of dollars, but you can save yourself repairs costs and a headache with just a couple of household items.
The Autumn Blaze maple tree is one of the iconic American trees, turning much of the eastern and central United States into an orange explosion during the fall. If you want to add some of that beauty and tradition to your yard, watch this video to learn how to find the right place to plant one, taking into account the relevant soil, shade, and space concerns.
Need a hand? In this video walkthrough, we learn how to defeat the DataDyne Investigation level of Perfect Dark for the Xbox 360. For all of the details, and to get started beating this Perfect Dark level yourself, watch this gamer's guide.
Have a sneaking suspicion that bed bugs are sneaking around house? Unfortunately, bed bugs is a common problem amongst households and it's even more common to have trouble getting them to leave! In this video presented by Bed Bug Central, learn how to kill bed bugs by using Diatomaceous Earth - a naturally occurring, soft sedimentary rock that is easily crumbled into a fine white powder.
Do you have bed bugs hiding throughout the home? If they've gone from your blankets and bedding to say, you're child's toys... you might be a tad clueless as to how about cleaning items you can't throw in a washing machine. In this video presented by Bed Bug Central, learn how to clean those items with bed bugs you can't throw in a washer.
Are you suffering from bed bugs? Does "goodnight... don't let the bed bugs bite" hit closer to home these days? In this video from Bed Bug Central, learn about one technique to try and get rid of those pesky bed bugs: By using dusts.
The nose is one of the many challenging facets of drawing the human face realistically, and its central location makes it impossible to hide your mistakes. This video will demonstrate for and explain to you, the budding artist, how to draw a good-looking nose in pencil.
To repair damaged hair. Cut off the dead ends. When shopping, remember that you get what you pay for in hair care products. Use a shampoo and conditioner that says "Strengthening" or "Repair" to rebuild the bonds in your hair. Use a leave-in conditioner that protects your hair from the heat, and protects from sun and wind. To keep it healthy, do not blow dry your hair. It causes too much damage. When you use a heat iron, use a heat protectant. Don't wash your hair every day. If your hair is f...
Microsoft Office OneNote 2007 is an incredibly versatile way to capture your thoughts and organize your work. It's far more than a sketchpad: its powerful import and export tools will create a central idea forum for you and your team. For detailed instructions on using the import and export features in Microsoft Office OneNote 2007, watch this video guide.
This how to video gives you a description of cello vibrato technique by Jamie Fiste, Cello Professor from Central Michigan University. This technique is easy to master and will improve your cello playing. Watch this how to video and you will be able to play vibrato on your cello.
Use an old PC that has been setup as a server to perform helpful tasks such as backing up computers on your network, storing media files in a central location, share one printer with every computers computer in the house.
Discover a new exotic typically Brazilian ingredients - Palmito. Despite being very popular in South and Central America, Palmito (Heart of Palm) has yet to make it into North American and European menus(much). Here's a very simple recipe to introduce you to the wonderful - Palmito.
In this screencast from Screencast Central we find out how to find out our local weather forecast, search within a specific website, ask Google a fact based question like the population of the USA and finally find out more about local businesses.
