What variable influences the most the rate of wear of the cutting tool? It is suggested that the cutting speed has the most important effect on the cutting force, cutting temperature and tool life, while the feed rate has great influence on surface roughness. The major wear mechanisms of the coated tool include abrasion, adhesion, […]
What do you do when an emergency vehicle is behind you?
What do you do when an emergency vehicle is behind you? When an emergency vehicle approaches from behind If you are on a multilane road and cannot pull into the right lane due to traffic, pull your vehicle as far to the right as possible. This can help emergency vehicles move around traffic using the […]
What is a carbon canister?
What is a carbon canister? Carbon Canisters are devices found in automobiles designed to decrease the amount of air pollution the vehicle creates while at the same time increasing its fuel efficiency. Carbon Canisters trap that vapor rather than allow it to escape the fuel tank, feeding it back into the engine. What is the […]
What can be used to protect workers from falling objects?
What can be used to protect workers from falling objects? Workers must be protected by guardrail systems, safety net systems, or personal fall arrest systems, even if they are not engaged in leading edge work, if they are on a walking or working surface that is 6 feet or more above a level where leading […]
What is the design process in construction?
What is the design process in construction? Design is the process of creating a solution to a project brief and then preparing instructions allowing that solution to be constructed. In order that project budgets can be satisfied, programmes achieved, and designs properly co-ordinated and communicated, the design process needs to be planned and controlled. What […]
Why do many sources of water need to be treated?
Why do many sources of water need to be treated? Water treatment removes contaminants and undesirable components, or reduces their concentration so that the water becomes fit for its desired end-use. This treatment is crucial to human health and allows humans to benefit from both drinking and irrigation use. Why do humans need to treat […]
What replaces one character with another character?
What replaces one character with another character? To replace or substitute all occurrences of one character with another character, you can use the substitute function. The SUBSTITUTE function is full automatic. All you need to do is supply “old text” and “new text”. SUBSTITUTE will replace every instance of the old text with the new […]
Which user accounts are created automatically and disabled by default when Windows is installed?
Which user accounts are created automatically and disabled by default when Windows is installed? Default local user accounts. The default local user accounts are built-in accounts that are created automatically when you install Windows. After Windows is installed, the default local user accounts cannot be removed or deleted. In addition, default local user accounts do […]
How do you read a micrometer?
How do you read a micrometer? To read the micrometer in thousandths, multiply the number of vertical divisions visible on the sleeve by 0.025″, and to this add the number of thousandths indicated by the line on the thimble which best coincides with the central long line on the sleeve. What are the four steps […]
How can a magnet be used to produce an electric current?
How can a magnet be used to produce an electric current? Magnetic fields can be used to make electricity Moving a magnet around a coil of wire, or moving a coil of wire around a magnet, pushes the electrons in the wire and creates an electrical current. Electricity generators essentially convert kinetic energy (the energy […]