What does it mean to discharge a prop gun? When blanks are discharged, they create the sound of gunfire, and the gunpowder combusts, causing a muzzle flash. The force of firing a prop gun provides the shooter with real recoil. At close range, however, prop guns can cause injury or […]
What is the purpose of a Butterworth filter?
What is the purpose of a Butterworth filter? Background: The Butterworth filter is a type of signal processing filter designed to have as flat frequency response as possible (no ripples) in the pass-band and zero roll off response in the stop-band. Butterworth filters are one of the most commonly used […]
Do Apple Lightning cables have warranty?
Do Apple Lightning cables have warranty? Helpful answers Apple cables (including the Lightning to USB cable included with iPhone) are covered under Apple’s One Year Limited Warranty against defects in materials and workmanship, but not against accidental damage or damage caused by misuse or using the cable outside Apple’s guidelines. […]
How can I make my diesel engine less noisy?
How can I make my diesel engine less noisy? How to Reduce Diesel Engine Noise Switch out your regular diesel oil for noise-reducing oil. Choose fuel that has the cetane number recommended for your diesel engine. Install a sound-dampening hood mat under the vehicle’s hood to absorb the noise produced […]
How much spending money do you need for a day in Budapest?
How much spending money do you need for a day in Budapest? You should plan to spend around Ft26,380 ($82) per day on your vacation in Budapest, which is the average daily price based on the expenses of other visitors. Past travelers have spent, on average, Ft6,559 ($20) on meals […]
Why does nuclear fusion stop with Fe?
Why does nuclear fusion stop with Fe? However, once iron is reached, fusion is halted since iron is so tightly bound that no energy can be extracted by fusion. Iron can fuse, but it absorbs energy in the process and the core temperature drops. Since iron does not act as […]
Is it worth doing scuba diving in Goa?
Is it worth doing scuba diving in Goa? Goa is hands-down one of the best adventure destinations in India when it comes to water sports. Of all the adventures, scuba diving is among the most exotic ones. Scuba diving in Goa will not just captivate you but also create lot […]
Can a vertical line intersect a horizontal plane?
Can a vertical line intersect a horizontal plane? Horizontal planes, e.g., walls, may be parallel to each other or they may intersect at a vertical line. Horizontal surfaces do not intersect. Furthermore, a plane cannot both be a horizontal plane at one place and a vertical plane somewhere else. When […]
Which is more energy efficient induction or infrared?
Which is more energy efficient induction or infrared? Is induction better than infrared? Induction cooktops are more efficient than infrared. An induction cooktop heats the pot magnetically, and so you have to use induction-capable cookware. Which is more energy efficient induction or electric stove? While electric is certainly more energy-efficient […]
Is HSA good or bad?
Is HSA good or bad? HSAs can be a potential retirement savings tool “You don’t have to spend money from your HSA every year,” says Ward. “An HSA can actually allow the individual to add significantly to their retirement savings accumulation.” For younger employees, HSAs could prove to be a […]
How are jet engines throttled?
How are jet engines throttled? Modern jet aircraft technically don’t use throttles; rather they are equipped with thrust levers which are connected to a Fuel Control Unit (FCU). How do you increase the thermal efficiency of a jet engine? As mentioned above, increase heat at turbine inlet. This requires exotic […]