topographic map reading worksheet


How to Read a First Response EPT

When a woman becomes pregnant, her body begins to produce a hormone called hCG. A pregnancy test measures the amount of hCG that is in the urine. Most tests cannot measure hCG until after the first day that a woman misses her period. However, the First Response EPT (early pregnancy test) detects hCG levels in […]



How to Read a Civil Scale Ruler

As engineers are designing roads, topographical structures and water mains, they use scales (size reduction) to transfer the design concept to a manageable size set of drawings that provide two- or three-dimensional representation of the project. Civil or engineer rulers (scales) refer to the tools that engineers and plan reviewers use to measure these projects […]



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 the Pressure on a Car Air Conditioner

A car air conditioner is a complicated component system of your vehicle. Although it does not affect the overall operation of a car, the air conditioning unit plays an important role in the level of comfort you experience while driving in extremely warm temperatures. The air conditioner does impact and communicate with other systems in […]



How to Read pH in an Antifreeze Test

Antifreeze is specifically designed to protect a car’s engine from overheating and corrosion. The antifreeze removes heat from the car engine to prevent overheating. Antifreeze also has an agent that protects the engine against corrosion. Monitoring the pH of the antifreeze makes sure that the antifreeze is still protecting the engine. A too-low pH causes […]



How to Read an ECG & an EKG

Interpreting an electrocardiogram, or ECG, takes training. EKG and ECG are interchangeable terms that are used in the medical profession. Physicians use EKGs to assess the activity of the heart. EKGs can show heart attacks, hypertrophy, and cardiomyopathy. The ions in the body going in and out of the cells cause the heart muscle to […]



How to Turn on the Biometric Reader on Windows 7

Many laptops currently on the market now include biometric readers which scan your fingerprints to let you access your computer. Fingerprint scanning can increase the security on your machine by enhancing protection beyond your normal system passwords. When using the Windows 7 operating system on a computer with a biometric scanner, you can set up […]



How to Tell if You Are Being Manipulated

Manipulation is a mind game used for the purpose of controlling others. Sometimes it can be an unintentional thing. The person doing the manipulating may not be aware of what he is doing. But often, manipulation is masterfully intentional. Be aware. Read on to learn how to tell if you are being manipulated. Learn how […]



How to Read ASCII Files in MS Word

The acronym ASCII, which stands for the American Standard Code for Information Interchange, encodes a set of characters. The basic ASCII set includes letters of the English alphabet of as well as other symbols, such as an exclamation mark or comma. In fact, the ASCII files are actually text files. Such files may have a […]



How to Make a Living by Reading Books

If you are one of those people who can sit and read for hours on end, you should consider finding a job that pays you to read. Reading books is a good job for the elderly, stay-at-home parents, disabled people or others who just want to work at home. Advertise proofreading. Brush up on or […]



How to Read Engineering Blueprints

Every engineering project starts with a good idea, but once the idea is concrete in someone’s mind, it needs to be solidified in engineering blueprints. The blueprints are drawings that engineers and other professionals use to construct the structure. At first glance, these blueprints can seem like hieroglyphics, but reading them requires just a bit […]



Do You Crab During High or Low Tide?

Crabbing is the practice of catching crabs in the ocean, usually by means of a net, crab trap or crab pot. It is popular in locations on both the Atlantic and Pacific coasts of the U.S., including Oregon, Northern California and Maryland. While crabbing is not difficult, conducting a research into the ideal places and […]



How to Interpret Megohmmeter Readings

Megohmmeters, or meggers, are testing meters used to measure the current leakage from an electrical cable by means of administering an insulation-resistance test. A megger sends voltage through a cable and measures any current leakage in megohms (1,000 ohms). Routine megger tests of aged electrical cable is a prudent way to ensure your circuits are […]



How to Read an SDHC Memory Card

High-capacity SD cards offer more memory than standard SD cards, storing up to 32GB of data. But these cards are not compatible with all devices that read SD cards. Reading an SDHC card from a compliant device or compatible card reader takes little more than inserting the card. But certain procedures may allow other devices […]



How to Read a CAPTCHA

A CAPTCHA, or Completely Automated Public Turing test to tell Computers and Humans Apart, is used by websites to prevent automated computer scripts from making frivolous communications. That way, only humans can access the website. In an effort to stay ahead of technology, CAPTCHAs have become more complex and frustrating. Here are some tips on […]



How to Read a Wedding Scripture

If a couple has asked you read scripture in their wedding ceremony, consider yourself honored. It means they want to show their wedding guests that you hold a special place in their hearts. If you have never read scripture at a wedding or do not know how to read a wedding scripture, there are a […]



How to Read a Water Meter

Knowing how to read your water meter can help you detect leaks, as well as help you monitor your household’s water use on a daily or weekly basis. Most meters resemble a clock face with an inset odometer, although older models have faces with six small dials and the newest models are digital. All read […]



How to Read a TB Test

The tuberculosis or TB skin test, also known as a PPD test, is used to determine if someone has developed an immune response to the bacterium that causes TB. A response to the test can occur if someone has TB or if the person was exposed to it in the past. Schedule an appointment with […]



How to Read Data Packets

Reading ethernet packets on a network is an advanced technique that allows administrators to analyze traffic. If hacker attempts are made, the administrator can read the packets and determine the source. It’s also a way for programmers to write network applications. The ethernet data packet has four parts to understand its source and destination. Evaluate […]



How to Read a Glucose Meter

A glucose meter is a quick way for a person suffering from diabetes to monitor her blood sugar levels. This allows the individual to protect herself from the health dangers associated with blood sugar levels either rising too high or dropping to dangerously low levels. Wash your hands. Before taking a glucose test you should […]