Petroleum engineers are the people in charge of getting the oil from the ground and into storage tanks in the safest way possible, here is more information: http://careers.stateuniversity.com/pages/75/Petroleum-Engineer.html
No, short to voltage and short to ground are not the same. A short to voltage occurs when a component is connected directly to a voltage source, bypassing the normal circuit path, which can lead to excessive current flow and potential damage. In contrast, a short to ground happens when a circuit connects directly to the ground reference point, potentially causing a fault condition that can also lead to damage. Both scenarios can be hazardous, but they affect circuits differently.
The space wave is the wave that propagates directly through free space, rather than via some other object or medium like the ground.
Typically digital circuits will pump a lot of fast transient currents into the ground. Since real grounds have resistance and inductance, this will produce a drop between the ground of the digital circuits and the power supply ground. This is the so called "ground bounce". If an analog circuit ground shares ground path between the digital ground and the power supply ground, it will see this voltage drop. Depending on the common mode rejection of the analog circuit in question and the frequency components in the "ground bounce" this may or my not be an issue. If it's an issue, the easy solution is to connect the analog ground directly to the power supply ground without sharing any of the path from digital ground to main power supply ground. This way the current spike induced drops in the digital ground don't show up in the analog ground. A good example would be ADC grounding for the digital and analog portions of the ADC chip.
Voltage on ground can mean an open ground. It can also mean (high) current on ground, due to a ground fault such as reversed neutral and ground.
The likelihood of a Navy SEAL ground solider to be captured varies with the circumstances of a given mission.
Petroleum safety is the absence of injury or illness when using or exposed to petroleum or during its extraction from the ground.
Petroleum is recovered from the ground by drilling deeply into the ground. There are also many other Fossil Fuels, if you would like to look them up. They are all taken from the ground.
it is pumped from the ground BY; ZxLILJOCxZ
coal, petroleum
It is taken from the ground by pumps sucking it out
Petroleum and coal.
they both are made from the ground
Crude oil is named because it is a raw, unrefined petroleum product that comes directly out of the ground in liquid form. It is called "crude" because it has not been processed or refined into its various components such as gasoline, diesel, or other petroleum products.
Getting It out of the ground Drilling for it
gas and other stuff are all made out of the stuff that comes out of the ground called petroleum.
"Petroleum" products are distilled from crude oil, so what comes out of the ground is crude oil.