What is the most common type of corrosion on aircraft? Surface corrosion How do you fix aircraft corrosion? The methods normally used to remove corrosion are mechanical and chemical. Mechanical methods include hand sanding using abrasive mat, abrasive paper, or metal wool, and powered mechanical sanding, grinding, and buffing, using abrasive mat, grinding wheels, sanding […]
Which of the following is the leading cause of death in midlife?
Which of the following is the leading cause of death in midlife? CLEVELAND – A recent vital statistics report from the U.S. Centers for Disease Control and Prevention (CDC) indicates cancer and heart disease remain the two leading causes of death for middle-aged Americans. What is the most common change in sleep patterns of adults […]
Is oil a good energy source?
Is oil a good energy source? Oil is particularly useful as a fuel because of its high energy density. As previously mentioned, the original energy source of oil is the Sun, as the energy stored within dead organic matter is what creates crude oil over time. Why is oil a bad energy source? Burning Fossil […]
What is the angle of incidence when the incident ray is normal to the interface?
What is the angle of incidence when the incident ray is normal to the interface? Complete step-by-step answer: If the incident ray is on the same path as the normal to the surface, the angle of incidence will be zero. Therefore, the angle of incidence when light incident ray is along the normal to interface […]
Does wind affect rain?
Does wind affect rain? Air Currents Prevailing winds bring air from one type of climate to another. For example, warm winds that travel over water tend to collect moisture as they travel; the water vapor in the air will condense as it moves into colder climates, which is why temperate coastal areas often receive heavy […]
What is the first step in achieving personal development?
What is the first step in achieving personal development? The first step to personal development is accountability. You must first be held responsible for all your actions or inactions. You must step up and finally admit what it is that is holding you back from developing into the person you want to become. What can […]
What can bloodstain patterns tell an investigator?
What can bloodstain patterns tell an investigator? Bloodstain pattern analysis (BPA) is the interpretation of bloodstains at a crime scene in order to recreate the actions that caused the bloodshed. Analysts examine the size, shape, distribution and location of the bloodstains to form opinions about what did or did not happen. What type of evidence […]
How do you find acceleration without time?
How do you find acceleration without time? If the acceleration is constant, it is possible to find acceleration without time if we have the initial and final velocity of the object as well as the amount of displacement. The formula v2=u2+2as where v is the final velocity, u is the initial velocity, a is the […]
Does copper contain electricity?
Does copper contain electricity? Copper has the best electrical conductivity of any metal, except silver. A good electrical conductivity is the same as a small electrical resistance….Good Electrical Conductivity. Device Use Dynamos Bicycles, power stations Is copper negative or positive? Know that the copper wire is usually positive on a speaker wire. On a standard […]
What are the top 5 driver distractions?
What are the top 5 driver distractions? Five Most Common Distractions While Driving Cognitive distraction. Cell phone use. Events outside the vehicle. Drivers may carry on conversations or even have arguments with their passengers while driving. Reaching for devices inside the vehicle. What type of distraction is adjusting the radio? Manual Distraction What is an […]