Because that's what they look like.
See the link below ; Wikipedia has a diagram of a ball and socket joint .
what does the earth symbol for electric wirering look like in a socket
look at the label on the power supply most work for 90 to 250 volts
A three phase motor looks like any other motor from the outside. It might be a little larger than a standard motor but it looks the same. If it is not hardwired but has a plug, the plug will have four prongs instead of three. The socket will look different from a standard socket or the socket for a stove or air conditioner. It will also have four holes. The hole for the ground plug will have a special indent. That makes it so you can not put the plug in wrong. A two phase motor will run the correct way regardless of how you put the plug in the socket. If you would put the plug for three phase motor in the socket the wrong way, the motor would run backwards.
Because that's what they look like.
In order to answer that question you have to know either the power consumed by the saw, or the current it draws to run. Typically, power tools and other large machinery uses the most current at startup; so if you can find the startup current of the tool, make sure it is less than 15 amps. If you can't find the start up current, look at the peak power consumption of the device (should be in Watts). Power = current * voltage, and conversely: Current = Power/Voltage. Since I assume your saw runs off 110V like most other household items, just divide the peak power by 110V and make sure the answer is less than 15 amps.
See the link below ; Wikipedia has a diagram of a ball and socket joint .
looks like a socket with a special pattern of the lock
Very similar to a regular socket shape, but obviously beefier and black in colour.
It depends what you want to connect to the Mac. It could be the FireWire socket, a USB socket, or the DVI port .
what does the earth symbol for electric wirering look like in a socket
The hip joint resembles a ball-and-socket. The socket of the hip joint is the acetabulum and the femoral head is the ball of the hip joint.
what does a no power boat ahead sign look like
testing a light bulb? - a multimeter on the power socket. To test a bulb you look at it and if it shines...
The hip joint resembles a ball-and-socket. The socket of the hip joint is the acetabulum and the femoral head is the ball of the hip joint.
14 mm is about .551 inches. So a 14-mm socket wrench looks like a 1/2-inch socket wrench, just slightly larger. Just in case you are unfamiliar with socket wrenches in general, they come in many forms. Please see the link.