Category: FAQ

What happens if a Canadian flag touches the ground? Touch the ground; Be stepped on; Be flown upside down (except as a signal of distress in instances of extreme danger to life); Be dipped or lowered to the ground as a means of paying a salute or compliment to any person or thing. What happens […]

How heavy is a dump truck tire? One of the many unique aspects of the Cat 797 are its tires: More than 13-feet-tall, weighing 11,860 pounds, each Michelin or Bridgestone 59/80R63 XDR tire costs $42,500 and that’s when you buy the full set of six required by each $5.5 million truck. How much does a […]

What is the famous line from Dirty Harry? It’s been one of the all-time most repeatable movie lines ever since Clint Eastwood uttered it on screen in Sudden Impact: “Go ahead, make my day.” “Dirty” Harry Callahan, Eastwood’s character in the 1983 film, is a San Francisco cop and a man of few words — […]

Why is garage keypad not working? If your garage door keypad is not working after you’ve checked the batteries, looked for frayed wires, and examined the pad for broken or stuck keys, then you might have to simply replace the keypad. You also might want to consider replacing the whole system if it’s old. How […]

How do you calculate coil springs? To calculate the amount of spring rate you will need on order to meet your working loads, simply divide the load you will be applying on your spring by the distance you expect your spring to travel or compress under that load. The equivalent to that formula will be […]

Do arctic hares have fur? The Arctic hare is the largest hare in North America. Its fur is grayish-brown in the summer. In the winter, it has all white fur, except for the black tips on its ears. Its white fur helps camouflage it from predators in the winter. Why do arctic hares have brown […]

How do you calculate injector flow rate? New Flow Rate: The formula to find the new FUEL FLOW rate after a fuel pressure change: Example 1: A 240 CC injector tested at 43.5 PSI is run at 50 PSI. So, the resultant change in pressure would yield the following: 240 cc/Min X 1.0721 = 257 […]

Which is more dangerous a bull shark or a great white shark? Great Whites are larger, stronger and faster but Bull Sharks live in shallow water and near beaches so they are generally a lot closer to human populations. Bulls are also more aggressive, so the chances of a strike are higher. So, overall a […]

What happens if you delete a book from your Kindle library? You should see a warning box asking you to confirm your decision, as deleting the book here permanently erases it from your cloud library and you will have to buy it again if you want to read it again. What does permanently delete on […]

How many hip replacements are performed each year? According to the Agency for Healthcare Research and Quality, more than 450,000 total hip replacements are performed each year in the United States. How common is hip replacement surgery? In a healthy hip, the head of the femur bone fits securely in the acetabulum, forming the hip […]