Aircraft canopies protect pilots from the elements and provide a clear view. Military canopies are often bulletproof. Early designs lacked canopies, and pilots had to withstand the elements. Canopy design evolved to include warning displays and pilot eject functions. In World War II, carrier-based pilots launched with canopies open to avoid drowning. Canopies led to […]
Pistachio salad, also known as Watergate salad, is a cold dessert made with instant pistachio pudding, canned fruit, whipped toppings, and chopped nuts. It originated in the US in the mid-1970s and requires no cooking. It can be served immediately or chilled for at least an hour. It can also be used as a cake […]
Broaching is a machining process that removes metal from parts using a broach. It can produce internal shapes like keyseats, and offers tight tolerances, high production levels, and a high-quality surface finish. CNC grinding wheels are used to manufacture the best broaches. It reduces costs and provides quality workmanship without specialized training. Broaching is a […]
A mission statement builder helps people create a concise document outlining an organization’s goals and ethics. It can be used by non-profits and companies, and even individuals in resumes and brochures. The builder uses a series of instructions to help people articulate their main points and create a logical and engaging document. Brainstorming sessions can […]
A tandem axle trailer has two axles and at least four wheels for stability and strength when transporting heavy items. It can be enclosed or open-air and requires a strong vehicle to haul it. It must be built properly and may require a braking system depending on local laws. A tandem axle trailer is a […]
A backwater valve prevents wastewater from flowing back into a property. It is optional in many locations but may be required for new construction. There are three types of valves available, with combined valves being the most expensive but least prone to malfunctions. Proper installation and maintenance are necessary for optimal performance. A backwater valve […]
Leatherman tools are compact multi-tools with various accessories, including pliers, knives, screwdrivers, and more. They are made by the Leatherman Tool Group and come in different sizes, styles, and materials. The first patent was obtained in 1980, and the tools are used for various trades and hobbies. A Leatherman® is a type of compact tool […]
The Hobbs meter is an instrument used in the aviation industry to measure elapsed time for record-keeping purposes. It can be activated in various ways and is used to establish service intervals for aircraft parts and log pilot flight hours. Newer aircraft integrate time recording functions into electronic flight management software. The Hobbs meter is […]
Ginger chutney is a popular paste in Andhra cuisine, made with roasted mustard seeds, pickled lentils, fresh ginger, chillies, tamarind juice and salt. It has a sweet and sour taste and is served with South Indian dishes. Ginger is valued for its medicinal properties and the chutney’s flavor can be adjusted by varying the amount […]
An analysis of the cement industry examines the market and firms involved in cement production and related products. It includes analyzing product, buyers, and market environment, as well as market forces such as buyer loyalty and competition. Companies use this analysis to plan future moves, while investors and business people use it to research ventures. […]
The Color Association of the United States was formed in 1915 to provide color forecasts and coordinate color choices for the textile industry. It later expanded to include other industries and became a worldwide organization. Today, it continues to influence color choices in various sectors. The Color Association of the United States, based in New […]
An airlift pump uses air to pump fluid without mechanical contact. It is useful in situations where the liquid is caustic or mixed with an abrasive. Buoyancy and fluid pressure enable its operation. Common uses include water wells and dredging operations. An airlift pump is a piece of equipment that has no mechanical contact with […]
Supermarket baggers have various responsibilities, including bagging groceries, stocking shelves, and helping customers load their carts. They must work quickly and considerately, following guidelines to avoid damaging groceries. Baggers may also escort customers to their cars and help load groceries, making a good impression on customers. In smaller stores, baggers may also move inventory or […]
The crankshaft pulley drives engine accessories through a rubber belt or belt system. Most vehicles now use a serpentine belt, while older ones used a V-belt system. The pulley must be strong to withstand stress and prevent wobbling, which could cause failure of belt-driven components. Different sized pulleys are used to change the final drive […]
The Woodwose, a humanoid mythological character, is depicted in medieval European literature and artwork, often carrying a club and accompanied by the Green Man. It was inspired by ancient deities, biblical stories, and historical accounts of wild men. In cryptozoology, it is similar to Bigfoot. JRR Tolkien’s legendarium also refers to the Woodwose. Also known […]
Moral psychology is studied in both psychology and philosophy, with psychology focusing on the development of moral beliefs and reasoning, and philosophy examining questions of morality and motivation. Lawrence Kohlberg’s theory of moral reasoning in stages has been criticized but also credited with introducing a new field of psychology. Classical philosophy was centered on moral […]
Contract manufacturers produce goods for customers based on specific criteria, providing benefits for both parties. The manufacturer provides facilities, equipment, materials, and labor, while the customer provides the design or formula. Customers save on expenses, while manufacturers benefit from a steady stream of business. A contract manufacturer (CM) is a type of manufacturing company that […]
Wake turbulence is the chaotic air movements that follow an aircraft, consisting of wingtip vortices and jetwash. It is dangerous if another aircraft gets caught in it, particularly during takeoff and landing. The International Civil Aviation Organization has developed rules to minimize the possibility of wake turbulence hazard. Wake turbulence refers to the chaotic motions […]
Hotdish is a casserole cooking style popular in the Northern Plains of the US, often containing canned tuna, potatoes or macaroni, canned vegetables, and cream soup. It originated from Scandinavian immigrants adapting to the landlocked region and has become a comforting staple in harsh winters. Hotdish is a style of casserole cooking popular in the […]
Pressure forming is a process for shaping plastics by forcing a hot sheet against a concave mold with compressed air. It creates more detail than vacuum forming, allows for sharp edges and undercuts, and has low tooling costs. It’s a viable alternative to injection molding for small quantities but not as durable for large production […]
