Category: Engineering

What are the top three responsibilities of a pastor? Your duties include preparing weekly sermons, preaching and conducting worship services. It’s your responsibility to interpret biblical scripture for the congregation. You also provide care and counseling to church members and assist them in crisis situations. What are the duties and responsibilities of a pastor? The […]

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? I can try! I’m sorry — I can’t right now. I’m sorry — I have a bad back. (Let’s say that want you to help move a heavy item.) How do you ask someone for free? I don’t want to be informal, but I don’t […]

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 […]

How do you compare acid strengths? The bond strength of an acid generally depends on the size of the ‘A’ atom: the smaller the ‘A’ atom, the stronger the H-A bond. When going down a row in the Periodic Table (see figure below), the atoms get larger so the strength of the bonds get weaker, […]

What are the 3 mechanisms of energy transfer? The Three Mechanisms of Heat Transfer: Conduction, Convection, and Radiation. What are the 4 types of energy transfer? There are 4 ways energy can be transferred; Mechanically – By the action of a force. Electrically – By an electrical current. By radiation – By Light waves or […]

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, […]

What are the components of a well water system? The Key Components Of A Private Water Well The Well Pump. By far one of the most important elements of any well system, the well pump is what works to suck the water up from out of the ground and then send it on its way […]

How do you find an angle with 3 sides? To solve an SSS triangle: use The Law of Cosines first to calculate one of the angles. then use The Law of Cosines again to find another angle. and finally use angles of a triangle add to 180° to find the last angle….In this triangle we […]

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 […]