What does a Pareto chart tell you? A Pareto chart is a basic quality tool that helps you identify the most frequent defects, complaints, or any other factor you can count and categorize. A Pareto chart is just a bar chart that arranges the bars (counts) from largest to smallest, from left to right. How […]
How is cathodic protection done?
How is cathodic protection done? How Does Cathodic Protection Work? The technique of providing cathodic protection to steel preserves the metal by providing a highly active metal that can act as an anode and provide free electrons. By introducing these free electrons, the active metal sacrifices its ions and keeps the less active steel from […]
Can I quit my job due to stress?
How much lift will a symmetrical airfoil produce at zero angle of attack?
How much lift will a symmetrical airfoil produce at zero angle of attack? A symmetrical wing has zero lift at 0 degrees angle of attack. The lift curve is also influenced by the wing shape, including its airfoil section and wing planform. A swept wing has a lower, flatter curve with a higher critical angle. […]
What are examples of reduce reuse and recycle?
What are examples of reduce reuse and recycle? Refill a water bottle with water from home instead of buying a new one. Update your computer rather than throwing it out and getting a replacement. Ditch plastic bags and choose reusable, environmentally-friendly bags instead. What are three examples of items that can not be recycled? Non-recyclable […]
How do you construct a concentric circle?
Which type of conduit is most suitable for use in corrosive locations?
Which type of conduit is most suitable for use in corrosive locations? PVC conduit is very lightweight and thus easy to haul around and install. PVC is an excellent corrosion resistant material and doesn’t break down in corrosive environments like salt water or chemical exposure. Which Raceway may be used in hazardous locations? Rigid metallic […]
What is the difference between standard and modified Proctor tests?
What is the difference between standard and modified Proctor tests? Standard proctor test – whole soil sample is compacted in 3 layers with 25 evenly distributed blows on each layer with 2.5 kg rammmer and free fall of 300 mm. In Modified proctor test- whole soil sample is compacted in 5 layers with 25 evenly […]
What do architects consider when designing a building?
What do architects consider when designing a building? Buildings also must be functional, safe, and economical and must suit the needs of the people who use them. Architects consider all these factors when they design buildings and other structures. What does a design architect do? A design architect’s job is to create blueprints for a […]
What is the disadvantage of ammonia using as a refrigerant?
What is the disadvantage of ammonia using as a refrigerant? The major disadvantage of ammonia as a refrigerant is its toxicity. Due to ammonia’s hygroscopic nature, it migrates to moist areas of the body, including the eyes, nose, throat and moist skin and may cause severe burn injuries. What is the advantage of ammonia using […]