Examlex
Uranus' rotation axis is tipped over 98 degrees,so its magnetosphere is tipped over the same amount.
Through-beam Sensor
A type of photoelectric sensor where the emitter and receiver are positioned opposite each other, detecting objects when the beam is interrupted.
Sensing Range
The distance within which a sensor can detect the presence of an object or a signal.
NC Pushbutton
A Normally Closed pushbutton switch that makes contact (closes) when at rest and breaks the circuit when pressed.
Ladder Logic
A programming language that represents electronic switching circuits; widely used in programming PLCs.
Q44: This design combines the radiation from two
Q51: Evidence of liquid water in Mars' distant
Q51: A wave's velocity is the product of
Q54: The chemical composition differences between the planets
Q55: Running water continues to be the major
Q63: What are the chemical and physical properties
Q76: The birth of stars is a battle
Q90: Newton's modification of Kepler's Third Law lets
Q107: Compare and contrast the structure of the
Q107: It takes _ astronauts to operate the