What affects the severity of an electric shock? The three primary factors affect the injury severity of an electric shock: 1) the amount of current passing through the body 2) the duration of the current flow and 3) the current path through the body. What are four factors that affect the severity of an electrical […]
What to say when someone says I need your help?
What is the glass transition temperature of a polymer?
What is the glass transition temperature of a polymer? The glass transition temperature is the temperature range where the polymer substrate changes from a rigid glassy material to a soft (not melted) material, and is usually measured in terms of the stiffness, or modulus. What happens to a polymer that is heated to the glass […]
What are the 5 career pathways?
What are the 5 career pathways? To see all the careers in a career pathway, click on a link below. Agriculture, Food, and Natural Resources. Architecture and Construction. Arts, Audio/Video Technology, and Communications. Business, Management, and Administration. Education and Training. Finance. Government and Public Administration. Health Science. What are the five levels of careers? These […]
What are the components of a well water system?
How does mercury work in a thermometer?
How does mercury work in a thermometer? In a mercury thermometer, a glass tube is filled with mercury and a standard temperature scale is marked on the tube. With changes in temperature, the mercury expands and contracts, and the temperature can be read from the scale. Mercury thermometers can be used to determine body, liquid, […]
How do you find an angle with 3 sides?
What is the precedence of line?
What is the precedence of line? Precedence of Lines Lines are shown on the views in a prescribed order of precedence. A solid line (object or continuous) takes precedence over a hidden line, and a hidden line takes precedence over a centerline. What are the types of lines in engineering drawing? Following are the different […]
How brushless motors are made?
How brushless motors are made? Every brushless motor is made of two main parts, a stator and a rotor. The stator is static, it does not move, and it holds the electromagnets. The rotor is the rotating component that holds the permanent magnets. There are two types of Brushless DC motors: Inrunner and outrunner models. […]
What is belt tensioning?
What is belt tensioning? Belt tension The ideal belt is that of the lowest tension that does not slip in high loads. Belt tensions should also be adjusted to belt type, size, speed, and pulley diameters. Belt tension is determined by measuring the force to deflect the belt a given distance per inch (or mm) […]