Category: Engineering

Which are the most commonly used two stage servo valves? The most commonly used two-stage servo valves have a piloting stage, consisting of the electro-mechanical converter (normally a torque motor) and a hydraulic amplifier stage (normally a flapper-nozzle system), which adjusts the piston of the primary control stage in proportion to the input signal (Figure […]

How many diapers does a toddler use? Note: DIAPER SIZE WEIGHT DAILY USE Size 1 8–14 lbs. 8–10 diapers per day Size 2 12–18 lbs. 8–9 diapers per day Size 3 16–28 lbs. 6–7 per day Size 4 22–37 lbs. 5–7 per day How many diapers does an average child go through? On average, a […]

Why is Harmony Day celebrated in Australia? There’s little doubt that Australia is one of the most culturally diverse nations on the planet. Harmony Day, which is observed each year on March 21, celebrates this diversity, aiming to foster inclusiveness, respect and the idea that people of all different cultures can make a valuable contribution […]

Who invented the first electric tram? Werner von Siemens’ What is the oldest tram in Blackpool? The line dates back to 1885 and is one of the oldest electric tramways in the world. It is operated by Blackpool Transport (BT) and runs for 11 miles (18 km)…. Blackpool Tramway Open 29 September 1885 Status Open […]

Do Griffins still exist? Most of these dinosaur remains have been found in the western part of the Gobi desert and the Altai mountains, not far from the Silk road. This is also the area where the Scythians had their gold mines. So it is not surprising at all that in Chinese art also griffins […]

What zodiac signs are jealous? 5 zodiac signs who get jealous easily and turn green with envy in… While some people couldn’t care less about other people’s success, there are others who turn green with envy. Most people do get jealous at some point in their lives. Aries. Cancer. Leo. Virgo. Scorpio. What zodiac sign […]

What was Bitcoin price in 2011? The first such instance occurred in 2011. Bitcoin’s price jumped from $1 in April of that year to a peak of $32 in June, a gain of 3200% within three short months. That steep ascent was followed by a sharp recession in crypto markets and Bitcoin’s price bottomed out […]

What happens when we do not drink enough water? Water also contributes to regular bowel function, optimal muscle performance, and clear, youthful-looking skin. However, failing to drink enough water can cause dehydration and adverse symptoms, including fatigue, headache, weakened immunity, and dry skin. How do you know if you’re not drinking enough water? Here are […]

Did Benedict Arnold regret switching sides? Simple Answer: No, there is no evidence Arnold ever regretted his decision. Long Answer: Traditionally, Benedict Arnold is portrayed by most American Revolutionary historians as one of Washington’s most promising commanders whose flip to the British was entirely unjustified. What was Benedict Arnold’s famous quote? More Benedict Arnold Quotes […]

How did the natives survive? The Native Americans did not kill anything they could not use. They never killed an animal or a fish for the sport of it. Fishing and hunting were a way to survive. The Native Americans lived in harmony with nature and did not abuse the natural world. How did Native […]