Category: Engineering

What uses does PCR have in society today? PCR has enabled valuable developments in several medical disciplines. For example, it is now used to diagnose and therefore aid in the treatment of many diseases, and it is widely used in research into the diagnosis, treatment and potential cure for a range of many others. What […]

What is the difference between overhead projector and data projector? Both types of projector use a bright lamp that shines through the material to be projected and is usually cooled by a fan. In an overhead projector, the light shines through a glass on which you place a translucent slide. Data projectors have panels that […]

How do I figure out how much gas will cost for a trip? Take the mileage of the total distance of your trip and divide it by your miles per gallon to get the number of gallons of gas you will need on your trip. Then multiply that figure by the current price of gas, […]

What team did Joe Paterno win his first game against *? Paterno won his first game as PSU’s coach, 15-7 over Maryland, on Sept. 17. He was awarded the game ball by his team. Did they give Joe Paterno his wins back? A settlement on Jan. 16, 2015, between college athletics’ governing body and the […]

What are some Spanish traditions? Here are seven local celebrations for your list. SEMANA SANTA. A religious festival, Semana Santa (Holy Week) is a big deal in Spain. Carnival. LA TOMATINA. THE FALLAS OF VALENCIA. ESTA MAJOR DE GRACIA. SAINT FERMIN AND RUNNING OF THE BULLS. DIA DE LOS REYES MAGOS. What are some holidays […]

Can you still put locks on the Love Lock Bridge? Though the Pont des Arts was once a place where love birds could express their amour for each other by placing heavy metal locks on the bridge, it is now forbidden by law and controlled by the local police authority to place a love lock […]

How long does a power window motor last? Assuming an “average” number of uses, the normal service life of ANY power window motor and assembly will well exceed the value of 2 years and by orders of magnitude. Do I need a new window regulator? A window regulator doesn’t need any maintenance or adjustment. If […]

How do I extract a comment from Instagram? Open Instagram app on your phone and choose post with comments or likes which you want to export. Tap on the “More” icon above the post, then tap on “Copy link” from the expanded menu. Paste the copied link to the input box and tap on the […]

Is Scottsdale or Phoenix closer to the Grand Canyon? The Grand Canyon, one of the world’s seven wonders, is the most visited attraction in Arizona. The South Rim of the Grand Canyon is the nearest rim to the Phoenix and Scottsdale area and is the most popular. How close is Grand Canyon to Scottsdale? One […]

Is it a sin to speak in tongues without an interpreter? If anyone speaks in a tongue, two–or at the most three–should speak, one at a time, and someone must interpret. If there is no interpreter, the speaker should keep quiet in the church and speak to himself and God. Two or three prophets should […]