How much current is in a transmission line? The magnetic field depends directly on the current. The largest transmission lines in use have a rating of over 4000 A per circuit, but the average current in a typical circuit is more like 700 A. Distribution lines typically have currents of hundreds of A or less. […]
What is a construction standard?
What is a construction standard? Construction standard means a quality of construction, materials and workmanship consistent with or better than the quality of construction, materials and workmanship utilized for the Comparable Project. What are the OSHA construction standards? Construction Industry Standards. The OSHA standards are divided into four major categories based on the type of […]
What is a stuck accelerator?
What is a stuck accelerator? Accelerators can get stuck for a number of reasons; including ice and snow build up. A common misconception is that a stuck accelerator means you can’t brake either. If your accelerator pedal sticks, stay calm! While continuing to brake, quickly find a safe place to stop, and only then turn […]
How would you expect the increasing lynx population to affect the snowshoe hare population?
How would you expect the increasing lynx population to affect the snowshoe hare population? Continued predation due to high populations of lynx and other predators increases the hare population decline. As hare numbers start to decline, lynx continue to eat well because they can easily catch the starving hares. When hares become scarce, lynx numbers […]
How much energy is stored in a 12v car battery?
How much energy is stored in a 12v car battery? A more accurate approach takes into account the variation of voltage by integrating the AH capacity x V(t) over the time of the charging cycle. For example, a 12 volt battery with a capacity of 500 Ah battery allows energy storage of approximately 100 Ah […]
What were the effects of expansion of agriculture in medieval Europe?
What were the effects of expansion of agriculture in medieval Europe? Barley and wheat were the most important crops in most European regions; oats and rye were also grown, along with a variety of vegetables and fruits. Oxen and horses were used as draft animals. Sheep were raised for wool and pigs were raised for […]
What is a deadlock and how can it be avoided?
What is a deadlock and how can it be avoided? In order to avoid deadlock, you have to acquire a lock in the fixed order. Once process1 commits the transaction successfully, it will release the locks on the resources; therefore process 2 will get the required resources in order to complete the transaction successfully without […]
What are the six key elements in organizational design?
What are the six key elements in organizational design? The six basic elements of organizational structure are: departmentalization, chain of command, span of control, centralization or decentralization, work specialization and the degree of formalization. What are the 4 types of organizational structures? Traditional organizational structures come in four general types – functional, divisional, matrix and […]
What sparked the space race between the United States and the Soviet Union?
What sparked the space race between the United States and the Soviet Union? The Space Race was a 20th-century competition between two Cold War adversaries, the Soviet Union (USSR) and the United States (US), to achieve superior spaceflight capability. It had its origins in the ballistic missile-based nuclear arms race between the two nations following […]
Which way does a capacitor discharge?
Which way does a capacitor discharge? When the capacitor is discharging, the current flows towards the negative plate, and the current flows away from the positive plate, in the opposite direction. Whereas, while the capacitor is charging, the current flows towards the positive plate and away from the negative plate. Which way round do you […]