how to read humidity indicator card


How to Read DLL Files

DLL files are system files that are mainly associated with Dynamic Link Library, according to FileInfo.com, an online database of file extensions. DLL files contain a group of functions and/or device drivers that are activated by an application. Moreover, DLL files allow several programs to access system procedures by means of common libraries. DLL files […]



How to Read a Rotameter From the Top

Rotameters are used to measure the flow rate of a gas through an orifice or series of tubing. There are many different types of rotameters available on the market today; most of them work based on gravity. The gas flow causes a small ball to rise in a graduated column, while gravity pushes down. This […]



How to Read an Oil Tank Gauge

If you think your boiler, warm air furnace or water heater has stopped working, the first thing you want to check is the oil tank gauge. By finding and reading your oil tank gauge, you can figure out if the heating appliance in your home is broken or if your tank is out of fuel. […]



How to Have a PDF Open on the Last Page Read

Books have page markers and corners to fold down, but Adobe Reader, the most commonly used PDF viewer, doesn’t make it quite that simple. It’s much more convenient to return to the last page you viewed in a PDF document. You don’t need to remember page numbers or section headings if you enable Adobe Reader […]



How to Read a Tab Delimited File in PHP

Text files often store data that you want to read and use with a PHP script. These files are typically either comma-delimited, tab-delimited or use a fixed field width. You can read a tab-delimited file into PHP by reading the contents into a variable, splitting the variable into individual lines or records and splitting each […]



How to Read Cell Phone SIM Memory

You can retrieve contacts, rescue deleted text messages and organize your phone’s memory with a SIM card reader. Most activity on your cell phone is stored on your Subscriber Identity Module, or SIM, card. Every phone has a SIM card because it stores the subscriber key that identifies the mobile user. Once you buy a […]



How to Read Receipts

With every purchase from in-store or online content, you will receive a receipt that explains, in detail, what you purchased, where you bought it and the grand total of the items. Reading your receipt correctly can help you check if you were overcharged on any items, if you bought items you did not want or […]



How to Read Recorder Music Notes

Learning how to play a recorder is fairly easy. If you know how a recorder works, how to get sounds from it and how to read recorder fingering charts to identify the notes you need to play, you will be well on your way to creating music with the instrument. Blow into the mouthpiece to […]



How to Read an IMG File

A disk image file on Apple computers have either an IMG or DMG file extension and hold the necessary items for installing applications on your hard drive. When opened, the IMG file displays the application’s name with a volume icon on your desktop, which can then be used to install the application and its necessary […]



How to Read a Candy Thermometer

A candy thermometer measures the sugar solution used in cooking candy. There are three kinds of candy thermometers. The dial thermometer has a round face with a needle that points to the temperature. The glass thermometer contains liquid that rises as the solution grows hotter. It looks like a weather thermometer. The digital thermometer, with […]



How to Use Reading Aloud to Learn a Foreign Language

As a language teacher, I believe reading aloud should be used more in foreign language learning. Whether you are learning English as a second language or another language, reading aloud is a simple way to learn faster and better. And it is easy to do by yourself, in your own home! Reading aloud can help […]



How to Fix a GameCube Read Disk Error

A GameCube Read Disk Error usually happens when the laser lens, which reads the game disk, becomes dirty. Once the laser lens accumulates dust, it becomes harder for the system to read and process information on the game disk. Luckily, you don’t need to take apart the GameCube to clean the laser lens. However, one […]



How to Keep Children's Attention During Story Time

As a teacher or children’s librarian, you know how frustrating it can be when children don’t pay attention during story time. Every educator needs a few tricks up her sleeve to ensure that her students stay awake and engaged during story time. Keep your students’ attention by getting them involved, being mindful of their attention […]



How to Read a Stock Ticker

Edward Calahan invented the stock ticker in 1863 and the New York Stock Exchange installed the first stock ticker in 1867. Messengers used to run price updates from the exchanges to brokers’ offices prior to the ticker. You may spot stock tickers scrolling across financial websites or on digital displays inside and outside financial buildings. […]



How to Read a Dial Bore Gauge

Dial bore gauges are typically used by machinists to measure the inner diameter of bores in motor engines. Tresna Instruments says the cost associated with bore gauges means they are often found only in the hands of professionals. If you can afford one, the speed and accuracy of a dial bore gauge can save a […]



How to Read Honda Check Engine Codes

The check engine codes on your Honda are generated by the vehicle’s electronic control unit, or ECU. The ECU generates and stores these codes until they are retrieved and cleared from the system. When a code is generated, the check engine light on your dash will light up. These codes normally refer to a problem […]



How to Use the Nook E-Reader

When you have an e-reader in hand, you can quite literally carry around an entire library’s worth of information. The Nook e-reader, produced by Barnes & Noble, provides you with access to the many e-books available for sale in the Barnes & Noble online store. When you initially power up your Nook, ensure that you […]



How to Use a SIM Card Reader

You have a fingernail-sized SIM card in your cell phone with all of your contacts’ information stored on it. Don’t you think it’s time to back it up? A nifty device called a USB SIM card reader can help you avoid Murphy’s law of losing everything. If you want to make sure your contacts and […]



How to Read Blueprints of Buildings

Blueprints are a set of drawings that guide architects and builders on how to construct a building. Because buildings are large, blueprints are drawn to scale, meaning they are drawn smaller than the actual building measurements but are drawn in correct proportion to each other. Blueprints are often created using computer assisted design, or CAD, […]



What Is Oral Language Development in Reading?

Children¡¯s oral language skills are the foundation for reading comprehension. Development of language skills before formal reading instruction begins can be a significant factor in reading success. Rich Oral Language Enhances Reading Success Oral language is the ability that provides children with pathways to thought. Without structured oral language, thinking and reading can be difficult. […]