Category: Contributing

What are NACE standards? NACE International standards apply to corrosion prevention and control and are used by a multitude of industries where corrosion is a key concern. These guidelines assist industries during the design, building and operation of systems and minimize the negative impacts of corrosion. What is NACE MR0175 requirements? NACE MR0175 is titled: […]

How long do you cook beans in a pressure cooker? The electric pressure cooker is a bean-cooking dream. A “rapid soak” of just one minute at high pressure eliminates the overnight soak, and an average cook time of 10 minutes for most beans means that you can have a fresh pot in less than an […]

What does it mean when you can barely feel your heartbeat? When their pulse is absent, you can’t feel it at all. A weak or absent pulse is considered a medical emergency. Usually, this symptom indicates a serious problem in the body. A person with a weak or absent pulse will often have difficulty moving […]

What is the main instrument in Chinese music? Erhu. Erhu, a kind of bowed instrument, is the most representative one in the Chinese traditional folk musical instrument. As one of the most popular Chinese string instruments the two-stringed vertical fiddle has a long history of more… What is China’s most famous instrument? guzheng Today, the […]

Which hypothesis is the null hypothesis? The null hypothesis, H0 is the commonly accepted fact; it is the opposite of the alternate hypothesis. Researchers work to reject, nullify or disprove the null hypothesis. Researchers come up with an alternate hypothesis, one that they think explains a phenomenon, and then work to reject the null hypothesis. […]

Was China a colony of the British Empire? Although British imperialism never politically took hold in mainland China, as it did in India or Africa, its cultural and political legacy is still evident today. Honk Kong remains a significant center of global finance and its government still functioned in much of the same ways as […]

What is SC and ST connector? SC stands for subscriber connector and is a standard-duplex fiber-optic connector with a square molded plastic body and push-pull locking features. ST stands for straight tip, a high-performance fiber-optic connector with round ceramic ferrules and bayonet locking features. What’s the difference between SC and ST fiber connections? Part of […]

Can I step up 110V to 220V? Yes, you can convert 110v to 220v. In most cases, the existing circuity of a site needs to be upgraded by an electrician to do so. But, when you use a 110v to 220v step-up converter, you can install it DIY. How do you use 110V in 240V […]

What does Ngā Iwi E mean? Ngā iwi e (All you people!) This is a Māori song from New Zealand. Ngā iwi e! Ngā Iwi e! Kia mau ra! Kia mau ra! What does Te Ataarangi’s waiata mean? For Te Ataarangi, she replaced that verse with one that begins ‘Tēnā kia purea te . . […]

Can you play Zynga Poker on Facebook? There are two primary ways to play Zynga Poker: playing in your web browser using Facebook or by downloading the app for your mobile device. Both methods require a Facebook account if you’d like to save your progress. Open the Zynga app on Facebook. Can you play Texas […]