What are the properties of asphalt? Essential Properties of Asphalt Concrete Stability. Durability. Flexibility. Fatigue Resistance. Skid Resistance. Impermeability. Workability. How do you make asphalt stronger? ACE and AQU Fibers makes asphalt 5 times stronger than steel. ACE Fiber, is pure aramid fiber with a wax treatment. By treating the aramid with wax, the aramid […]
What is the function of layers in the AutoCAD interface?
What is the function of layers in the AutoCAD interface? Layers are the primary method for organizing the objects in a drawing by function or purpose. Layers can reduce the visual complexity of a drawing and improve display performance by hiding information that you don’t need to see at the moment. Which of the following […]
What are the three parts of any process?
What are the three parts of any process? Components of a Process Events: Events are the conditions which must exist for the process to be performed. Tasks: A task is the smallest unit into which the activity can be broken down. Decisions: There might be certain decisions which may have to be taken as the […]
What must be done before shipping any used refrigerant in a cylinder?
What must be done before shipping any used refrigerant in a cylinder? Before shipping any used refrigerant cylinders, check that the cylinder meets DOT standards, complete the shipping paperwork including the number of cylinders of each refrigerant, and properly label the cylinder with the type and amount of refrigerant. Cylinders should be transported in an […]
Why is black box not destroyed?
Why is black box not destroyed? “It is extremely rare for a black box to be destroyed,” says Hamilton. “Black boxes have traditionally outperformed their design.” Hamilton says he cannot think of a single case in which both devices have been damaged to the point of there being no useful data. What was one problem […]
How long can food that requires time temperature control be left in the danger zone?
How long can food that requires time temperature control be left in the danger zone? four hours How long can you leave food in the danger zone during preparation? The 2 Hour/ 4 Hour Rule tells you how long freshly potentially hazardous foods*, foods like cooked meat and foods containing meat, dairy products, prepared fruits […]
How do you use substitution to solve a system of equations?
Is a device that interrupts and de energizes an electrical circuit to protect a person from electrocution?
Is a device that interrupts and de energizes an electrical circuit to protect a person from electrocution? Basic Safety A B Foot-candle A unit of measure of the intensity of light falling on a surface Ground The conducting connection between electrical equipment and the earth GFCI Ground fault circuit interrupter Ground fault circuit interrupter device […]
What is the main function of a needle valve?
What is the main function of a needle valve? Needle valves, sometimes referred to as plunger valves, are regulating valves and enable engineers to finely control and regulate water flow and pressure. Which pump is used for high pressure? Centrifugal pumps Why would water pressure suddenly drop? If you suddenly have no water pressure in […]
Who has the right of way at at intersection?
Who has the right of way at at intersection? Give way rules where there are no signs When turning at an intersection, you must give way to: Oncoming vehicles going straight ahead. Oncoming vehicles turning left. Any vehicle on your right. Who should you yield to if arriving at a controlled intersection at the same […]