What does DHCP configure? Dynamic Host Configuration Protocol (DHCP) is a client/server protocol that automatically provides an Internet Protocol (IP) host with its IP address and other related configuration information such as the subnet mask and default gateway. What will happen if there are multiple DHCP servers on a network? What would happen if there […]
What formula relates work and power?
What formula relates work and power? Force must act in the same direction as the object moves 14.1 Assessment Page 10 Question #2 What formula relates work and power? Power = Work / Time 14.1 Assessment Page 11 Question #3 A desk exerts an upward force to support a computer resting on it. What is […]
What is the biochemical basis of rigor?
What is the biochemical basis of rigor? The biochemical basis of rigor mortis is hydrolysis in muscle of ATP, the energy source required for movement. Without ATP, myosin molecules adhere to actin filaments and the muscles become rigid. How is rigor mortis related to muscle contraction? The muscles remain in the contracted state until adenosine […]
What are the causes of concrete failure?
What are the causes of concrete failure? The two most common causes of failure are carbonation and chloride contamination of the concrete. Both of these lead to corrosion of the embedded steel reinforcement and as the steel corrodes it expands and exerts pressure on the concrete so that, eventually, the concrete cracks and spalls. What […]
What are the 17 engineering disciplines?
What are the 17 engineering disciplines? Terms in this set (16) Aerospace Engineering. What is Aerospace Engineering? Biological and Agricultural Engineering. Biomedical Engineering. Chemical Engineering. Civil Engineering. Computer Science and Engineering. Electrical and Computer Engineering. Electronic Systems Engineering Technology. What are some engineering disciplines? Engineering Disciplines The disciplines of engineering can be divided into four […]
What are the 5 steps in decision making process?
What are the 5 steps in decision making process? Step 1: Identify the decision. You realize that you need to make a decision. Step 2: Gather relevant information. Step 3: Identify the alternatives. Step 4: Weigh the evidence. Step 5: Choose among alternatives. Step 6: Take action. Step 7: Review your decision & its consequences. […]
What does WMAP measure?
What does WMAP measure? The Wilkinson Microwave Anisotropy Probe (WMAP) mission reveals conditions as they existed in the early universe by measuring the properties of the cosmic microwave background radiation over the full sky. This microwave radiation was released approximately 375,000 years after the birth of the universe. What is the significance of the small […]
Can anyone solve a Rubiks cube?
Can anyone solve a Rubiks cube? It took Erno Rubik (the inventor of the Rubik’s Cube) one month to learn how to do a Rubik’s Cube. Getting help with solving the Rubik’s Cube is not cheating. There are 42 Quintillion possibilities, but only one correct solution. Hence without knowing how to solve a Rubik’s Cube […]
What are the major properties required of cutting tool materials Why?
What are the major properties required of cutting tool materials Why? What are the key characteristics that a cutting tool must have and why? Hot hardness, so that hardness, strength, and wear resistance of the tool are maintained at the temp encountered in machining operations. reduce friction and wear, thus improving tool life and surface […]
What is mechanical gear?
What is mechanical gear? Gears are used to transfer motion and torque between machine components in mechanical devices. Depending on the design and construction of the gear pair employed, gears can change the direction of movement and/or increase the output speed or torque. Which gear is the driving gear? A small gear (Y) driving a […]