Category: Engineering

How many babies can starfish have? Though these invertebrates have no brains or blood, they’re more than capable of reproducing; females can even spawn up to 65 million eggs at once. How often do starfish reproduce? Fission seemed to take place only in the spring and summer and for any individual, occurred once a year […]

Which ocean currents increase the temperature of the coast? Warm and cold ocean currents can affect the climate of an area along the coast if the winds blow in from the ocean. Warm ocean currents heat the air above the water and carry the warm air to the land, increasing the temperature of the coastal […]

Why are boxes of cereal sold by mass and not volume? Cereal is sold by weight not volume. This introduces variability in the volume due to settling. As such, the height to which a cereal box is filled is random. Why are cereal boxes getting smaller? A smaller box takes up less shelf space, and […]

How do I get a fire alarm license in California? Business and Law exam is required for first time applicants. Applicants must document 4 years of experience within the last 10 years as a journeyman, foreman, supervising employee or contractor in the classification being sought. Licenses are issues for 2 years. All actives licenses require […]

What is the drawback of Euler method? The Euler method is only first order convergent, i.e., the error of the computed solution is O(h), where h is the time step. This is unacceptably poor, and requires a too small step size to achieve some serious accuracy. Is the Euler method accurate for solving differential equations? […]

What is the rule about dropping the Frisbee? If a player on the receiving team touches the pull before it hits the ground and the disc then hits the ground, it is considered a dropped disc (13.B) and results in a turnover. After a pull, whichever player takes possession of the disc must put it […]

Can kids drink ice? Though it may seem like a good idea to let your child suck on a piece of ice to ease teething pain or cool down on a hot day, keep ice away from your child until he’s about 4 years old. That’s primarily because ice cubes are a choking hazard. They’re […]

Does Hemp milk get you high? As such, hemp seeds, and therefore hemp milk, will not cause you to get high. Hemp milk contains many essential nutrients and may provide several important health benefits. It contains healthy fats, protein, vitamins, and minerals. Is hemp milk good for you? Hemp milk is highly nutritious and loaded […]

What are the methods of presenting the subjects? 1- REALISM – the attempt to portray the subject as it is. Realists try to be as objective as possible. 2- ABSTRACTION – the attempt of the artist to show only his idea or his feeling; not as objective as the realist. 1- DISTORTION – clearly manifested […]

How do I train my dog to stop escaping? Expand your dog’s world and increasing their “people time” in the following ways: Walk your dog daily. Teach your dog to fetch a ball or Frisbee™ and practice with them as often as possible. Teach your dog a few commands or tricks. Take an obedience class […]