What does PEL refer to on a material data safety sheet? A Permissible Exposure Limit (PEL) is the maximum amount or concentration of a chemical that a worker may be exposed to under OSHA regulations. A Time-Weighted Average (TWA) is explained below. A VPEL or Vacated PEL is an older PEL set by OSHA but […]
What do thermal properties mean?
What do thermal properties mean? • Physical property of a solid body related to application of heat energy is defined as a. thermal property. • Thermal properties explain the response of a material to the application of heat. What are the four terms used to describe thermal properties of a material? The four terms used […]
How is steel obtained from iron?
How is steel obtained from iron? To make steel, iron ore is heated and melted in furnaces where the impurities are removed and carbon added. Today, most steel is made using one of two processes: Blast Furnace. Electric Arc Furnace (EAF) How do you make steel from iron ore? To make steel, iron ore is […]
For what is the small mirror in the corner of the radar sensor?
What color is the pipe containing dirty water?
What color is the pipe containing dirty water? COLOR OF PIPE Water Lines: Raw water Olive Green Waste Lines: Sludge Dark Brown Sewer (sanitary or other) Dark Gray Other Lines: Compressed Air Dark Green Gas Red Where does poop go after you flush the toilet? The toilet flushes the wastes down the sewer pipe. The […]
What percent of trailer weight should be on the tongue?
Which of the following are advantages of die casting over sand casting?
Which of the following are advantages of die casting over sand casting? Compared to sand casting, die casting produces parts that have thinner walls and smoother surfaces. They also have closer dimensional limits. Overall, the die casting process is much more economical than sand casting. The production is faster, finishing costs are lower, and significant […]
How do you solve greedy algorithm problems?
How do you solve greedy algorithm problems? To make a greedy algorithm, identify an optimal substructure or subproblem in the problem. Then, determine what the solution will include (for example, the largest sum, the shortest path, etc.). Create some sort of iterative way to go through all of the subproblems and build a solution. What […]
Are all machine guards fixed in place?
Are all machine guards fixed in place? Adjustable guards, like fixed guards, are permanent, but they can be adjusted to allow the machine to handle different sizes of material. They must be manually adjusted and locked into place, so all employees who will operate adjustable guards must be trained on their use. What is the […]
What are the two variables in a scatter plot called?
What are the two variables in a scatter plot called? The Two Variables In A Scatter Plot Are Called The: Independent Variable And Dependent Variable. What type of correlation is shown in the scatter plot? We often see patterns or relationships in scatterplots. When the y variable tends to increase as the x variable increases, […]